Canada-based vanadium mining company Largo Resources has announced that its U.S.-based unit Largo Clean Energy has signed its first supply agreement for its VCHARGE ± vanadium redox flow battery system, with Enel Green Power Spain, a unit of Italian renewable Energy company Enel Green Power, which is itself part of the Enel group. Under the terms of the deal, Largo Clean Energy will provide a five-hour, 6.1 MWh system for a project in Spain whose start-up is scheduled for the third quarter of 2022.

The company's VPURE and VPURE + vanadium products come from one of the three largest vanadium mines in the world, the company's Maracás Menchen mine, located in Brazil. These compounds are used to develop's Largo's  VCHARGE ± vanadium redox flow battery technology.

Largo Clean Energy began, last year, the development of its vanadium redox flow battery (VRFB) technology based on 12 patent families previously owned by U.S. storage specialist VionX Energy, whose assets it acquired for $3.8 million.

Vanadium surged in 2018 on expectations that the world would adopt redox flow batteries for utility-scale Energy storage. The uptake was less enthusiastic than many expected and the price of the metal collapsed.

Each turbine is expected to deliver around 80 GWh of Energy per year, depending on site-specific conditions, which is said to work out as being enough to power 20,000 European homes.

The V236-15.0 MW also offers the potential to reduce the number of turbines deployed at offshore windfarm level – with Vestas calculating that the "offshore turbine offers 65 percent higher annual Energy production than the V173-9.5 MW, and for a 900-MW wind park it boosts production by five percent with 34 fewer turbines."

The company expects the first V236-15.0 MW prototype to be built in 2022, with serial production following two years later. It has a design lifetime of 25 years.

“With the V236-15.0 MW, we raise the bar in terms of technological innovation and industrialization in the wind Energy industry, in favor of building scale," says Anders Nielsen, Vestas CTO. "By leveraging Vestas’ extensive proven technology, the new platform combines innovation with certainty to offer industry-leading performance while reaping the benefits of building on the supply chain of our entire product portfolio. The new offshore platform forms a solid foundation for future products and upgrades.”

Boosting production and needing to build fewer towers suggests there should be cost savings in construction. The big change in renewable Energy occurred in late 2019 when economies of scale improved enough that the wind and solar sectors could survive without subsidies. That has led to a complete reappraisal of the rationale for investing in the sector. More recently it has allowed the renewable Energy sector focus on the subsidies provided to fossil fuel companies across the Energy supply chain.

I hope you are enjoying the holidays and looking forward to a better year next year.

Here’s another one of Charles Gave's excellent articles-the oil price is on the move thus starting to bear out his fear of a 1970s-type repeat.

Secondly, regarding Ethereum, have you been able to quantify any price target and if so, what technical data/events have you chosen to use?

Thank you for this interesting report which repeats Gave’s earlier call for an inflationary boom with which I agree. However, I’m not sure we are in the same kind of bull market in oil that we had in the first decade of this century. The history of secular bull markets in oil points to rising prices lasting as long as it takes new sources of supply to reach market. That is followed by decades of ranging.

On November 24th I posted a review of candidates I believe likely to prosper in the emerging post-pandemic market. It was well received by subscribers so I will post an update on my views on the first Friday of the month going forward. That way subscribers can have an expectation that long-term themes will be covered in a systematic manner and will have a point of reference to look back on.

Media hysteria about the 2nd or 3rd waves has not led to new highs in the number of deaths. The success of biotech companies in deploying vaccines means there is going to be a substantial recovery in the economic activity in 2021 and going forward.

The stay-at-home champions saw their sales growth surge in 2020. It will be impossible to sustain that growth rate in 2021. That’s particularly true for mega-caps. One-way bets on the sector are likely to work less well in the FAANGs going forward.

Italy’s Snam SpA will brush aside Brexit and invest 33 million euros ($39 million) in ITM Power Plc, which produces electrolyzers, a crucial component in the hydrogen technology.

The investment is part of a 150-million pound ($197 million) capital increase by ITM. The accord is part of Snam’s expansion in the technology after the European Union put hydrogen at the heart of its measures to cut greenhouse gases and become climate neutral by 2050. Hydrogen, if made with renewables, could replace coal, oil, and eventually natural gas, and help eliminate about a third of emissions from industries like steel and cement by mid-century, according to BloombergNEF.

“The hydrogen sector is like the internet before the dot com boom,” Marco Alvera, chief executive officer of Snam, said in an interview. “What matters now is to unlock potential technology and to find the right positioning.”

The EU is going to spend €2 trillion on a green new deal. China is at least talking about going carbon neutral within the next thirty years. That’s a lot of money chasing an Energy transition.

Scientists developing a compact version of a nuclear fusion reactor have shown in a series of research papers that it should work, renewing hopes that the long-elusive goal of mimicking the way the sun produces Energy might be achieved and eventually contribute to the fight against climate change.

Construction of a reactor, called Sparc, which is being developed by researchers at the Massachusetts Institute of Technology and a spinoff company, Commonwealth Fusion Systems, is expected to begin next spring and take three or four years, the researchers and company officials said.

Although many significant challenges remain, the company said construction would be followed by testing and, if successful, building of a power plant that could use fusion Energy to generate electricity, beginning in the next decade.

It’s impossible to know whether the SPARC design will work but a couple of points are worth considering. The first is they are holding to their estimate of having a prototype up and running by 2024. That at least is a positive. The second is the team behind the project only set the company up because they lost their funding at the old MIT tokomak project. Academics have no incentive to set or exceed deadlines. Commercial enterprises do.

We expect some of the “base” decline from existing shale wells to be replaced by new wells; the harder question is by how much. Operating and development costs have declined, well productivity has improved and there are large sunk costs in Appalachia (i.e., lease agreement options) that may compel many producers to keep drilling irrespective of lifecycle economics. Furthermore, if the onshore shale boom fades, we might see a revival of US offshore oil & gas production in the Gulf of Mexico. US oil production is also very sensitive to price: $55-$65 oil prices could add 1-3 mm bpd to US production when compared with JP Morgan’s $40 base case WTI price forecast. Even so, the US may now be close to peak oil and natural gas production and peak Energy independence given financial pressures on the shale industry, and environmental pressures discussed next.

A link to the full report is posted in the Subscriber's Area. 

This report is laden with interesting graphics and statistics which highlight the challenges of developing renewable as well conventional and unconventional Energy solutions. The correlation between renewable stocks and oil prices broke down late last year. That was a meaningful event and suggested the market has moved on from thinking of renewables solely in terms of cost competition with oil. That implies an alternative set of metrics is now be used to value the sector.

Automotive demand down only 17% (-132 koz) YoY despite a 24% fall in Q1 light global vehicle sales

Tightening global emissions standards, driving higher pgm loadings, partially counters lower auto sales/production

W. Europe diesel share decline slowed on increased diesel sales

Diesel vehicles still key for automakers to avoid or reduce heavy CO2 fines

German diesel car market share continued to recover (Q1’20 average 35%, up 1.3% over 2019 average)

A link to the full report is posted in the Subscriber's Area.

It’s easy to think that diesel is a dead fuel but sales still continue. The damage to consumer confidence may, however, be impossible to overcome. That is creating a new market for transportation alternatives. 

“It’s attracting hedge-fund speculators,” said Norbert Rücker, head of economics at Swiss private bank Julius Baer. “With this move, carbon has really come back to life this year and it’s attracted a lot of interest—we have clients reaching out to us asking about it.”

The resurgence in carbon-credit prices began in mid-2017 when EU policy makers agreed to sharply reduce the number of available credits. That has pushed up prices and allowed the carbon market to help fulfill its purpose of punishing excess polluters. With the market set up to constrict credit supply, prices should rise further still, analysts say.

The success of Tesla, in gaming the carbon credit system to its advantage, has woken the rest of the globe up to the possibilities government sponsored markets hold.

Recently there has been discussion about yield curve control (YCC), and whether the FED will introduce a new policy on managing interest rates. Do not be fooled - this is a rather large red herring, as the debt is now too large in the US (as it is in most major economies) to raise rates without the increased interest cost having a debilitating effect on annual government budget figures.

There is no longer $ 1trn of outstanding US federal Bills - in June the outstanding amount surpassed $ 5trn. If rates rise from 0.2% to 2%, the ANNUAL interest cost just on that segment of the outstanding $19trn debt would rise from ~$ 8.5bn to ~$ 102bn. Naturally you would also need to also factor in the impact of higher interest rate costs on leveraged households and corporates.

This is the red herring - the size of the debt will force monetary policy. To think that the central bank can raise rates means ignoring the consequence from the debt stock. And this is the root of my lower for longer view, which is obviously influenced from years of studying Japan, and which is now almost completely priced in to rates markets. Remember that the YCC in Japan led to a severe reduction of the BOJ buying of JGBs - it just did not have to.

The Japanification of the developed world represents a massive challenge for investors in search of yield. 90% of all sovereign bonds have yields below 1% and the total of bonds with negative yields is back at $14 trillion and climbing.

One challenge for anyone who wants to work with liquid hydrogen is that you need to keep it extremely cold to keep it in its liquid state. At atmospheric pressure levels, we're talking just 20.28 kelvins above absolute zero (−252.87 °C, or −423.17 °F).

That temperature can rise a little if you're willing to pressurize as well as cool (using a cryogenic system running between 250 and 700 bar of pressure), but Gunter says that's not part of Skai's plans, as "even a moderately pressurized system has significant weight penalties."

So, super-cooling it'll be, and while that entails extra Energy losses in the liquefaction stage, the cooling equipment, the conversion back into gas for use in the fuel cell and in boil-off in the tank itself, the net result will still be a much longer range aircraft than anyone dealing with gaseous hydrogen – or certainly lithium batteries – will be able to deliver.

It'll be interesting to see how Skai gets the job done, as really you've got to look to NASA and other space programs to find liquid hydrogen being used in serious volumes.

"The good thing in all of this," says Gunter, "is the notable developments that occur in this space on an increasing basis. The efficiencies we’ve seen in fuel cells and the same the industry is seeing regarding H2 production all point to increasing effectiveness of any form of H2 as a future focused solution."

"There's a number of naysayers about what we're doing with hydrogen," says Hanvey, "but we believe we've gone from the question to the possible, and it's now the probable. We know we can fly with hydrogen, and the question is just how quickly we can get it to the market. And based on our experience, we think we can get there a lot quicker than perhaps the market will give us credit for."

Hydrogen’s Energy density is orders of magnitude greater than any other fuel currently used in the global economy. The only reason we don’t already use it is because of the technological difficulty of containing what is a highly combustible material. The whole world knows about the Hindenburg accident 83 year ago, which put an end to transatlantic zeppelin travel. It did to the hydrogen industry what the Fukushima accident did to nuclear.

After a week characterised by selling across the board, a great deal of profit taking has taken place and many overextensions relative to the trend mean have been unwound. The question I believe many people will be concerned with is whether the coronavirus is going to be the catalyst for an economic contraction? I thought it would therefore be worth monitoring the kinds of instruments that offer a lead indicator for that kind of concern.

“What do you do with your cash?” said Luke Hickmore, investment director at Aberdeen Standard Investments in Edinburgh, where he helps run a number of bond funds. “Leaving it standing there makes no sense and the experience over the last 10 years is that there is no pain in buying bonds. Learnt behavior is that it is safe. Inflation is nowhere and central banks start buying every time yields go higher.”

Heavy demand for tax-exempt income drove yields on even the riskiest municipal bonds to 3.58% on Friday, the lowest since Bloomberg’s records began in 2003. The influx has compressed spreads across the country and caused some debt in high-tax states like California and New York to yield less than top-rated benchmark securities. Municipal mutual funds have reported inflows for the 58th straight week on Feb. 13.

With 30-year debt yielding 1.92% in the USA, 1.59% in Australia, 1.42% in Canada, 1.05% in the UK. 0.36% in Japan and 0.04% in Germany bond investors, and particularly pension funds, are at a loss for where to invest to generate the returns necessary to meet their future liabilities.

Both Russia and China are strongly committed to domestic nuclear development, international nuclear power exports, and the development of small modular reactors (SMR) and advanced nuclear reactors. Russia is building seven third–generation VVER–1200 reactors domestically and over twenty internationally. China is building domestically about eleven indigenous units, not including the Russia VVERs, the French EPRs or the recently completed US AP–1000s. They have two reactors of the Hualong One design under construction in Pakistan near Karachi and one planned at Chasma, the site of older, smaller Chinese reactors. They are also pursuing deals in the UK, Romania and Argentina as well as Bulgaria and several other countries. These strong state–financed commitments create the domestic and industrial capabilities needed for future innovation as well as to establish long–term political and economic relationships with countries of strategic interest. US historical influence over international standards and regulatory system development is therefore being challenged as well as US overall foreign policy interests in democracy and open markets. South Korean and Japanese companies are also international competitors but remain long–time US collaborators.

According to the World Nuclear Association about 30 countries are considering, planning or starting nuclear power programs. These range from sophisticated economies to developing nations. Is nuclear a viable option for emerging and frontier economies and how does installation and utilization differ in these locations from developed economies in terms of safety, non–proliferation as well as political stability, environmental and regulatory standards, supporting infrastructure and other factors?

I believe there is a major shift occurring in the global nuclear industry from the industrial countries to the non–OECD countries. Most of future global electricity growth will be in these countries and they want to diversify and develop cleaner Energy systems. Despite the huge upfront costs, countries are deciding to accept attractive Russian and Chinese financing for these large, multi–billion dollar units. There is the national pride involved from joining the “nuclear club' as well as possible corruption in certain cases. Russia also offers military equipment as well as full fuel and operating services in its strategy to expand influence. Although both Russia and China have significant training efforts to develop local capacities, overall governance and transparency in a number of these countries is weak and the commitment to competent Nuclear Regulatory Commission (NRC)–like regulatory institutions is questionable. Although most of the countries have signed the Non–Proliferation Treaty (NPT) and the International Atomic Energy Agency (IAEA) Additional Protocol, the introduction of current nuclear power technologies in countries and regions – in which there are significant tensions and political conflicts, e.g. Middle East – raises serious concerns for US foreign policy.

The mining investment cycle of the early part of this century delivered on additional supply capacity. While the building plans for new reactors are impressive, they have been slowed by the Fukushima disaster and competition from other Energy sources. That has resulted in quite a bit of volatility for uranium miners.

Regarding the Allen Brooks piece on Climate change. I have to say I find the benign conclusions of the report totally unconvincing. Over the years I have read widely on the subject and have been especially impressed by the publications and books of one of the most eminent climate scientists whose work goes back more than 50 years. I refer to Professor James Lovelock. In a recent BBC interview, he suggested that global warming may be entering an acceleration phase. As I write this reply a news story has just announced that a high-pressure dome is due to affect the Eastern states of the US with predicted city temperatures likely to exceed 40 deg C. The simple fact is that you cannot expect hydrocarbons that have been trapped in the Earth’s crust over many millions of years, to be exploited by man over a few decades with the bye products going into the atmosphere, without grave consequences.to follow. Globally we have just experienced the hottest June ever and significantly Siberia has been 7 deg C above normal for the time of year. I mention this in respect of the melting permafrost which is now releasing methane in significant amounts. A gas thirty times more significant than CO2.as a greenhouse gas Of course this topic is an extremely emotional one, simply because the decisions made now on how we collectively proceed could not be more important. On balance I think I would go with the IPCC and James Lovelock. His books on Gaia theory, by the way, are worth reading

Thank you for this email which may be of interest to others. Higher median temperatures and more humid conditions in some areas than we are accustomed to are a fact. Coral bleaching and marine calcification are also facts we cannot dispel. Pollution of our rivers, lakes and oceans, desertification following logging and rapid expansion of cities to accommodate billions more people all represent significant challenges that need to be dealt with.

A link to the full report and a section from it are posted in the Subscriber's Area. 

Since the dawn of the first industrial revolution 250 years ago there has been a clear correlation between the Energy intensity of economies and economic growth. That is certainly still true in many emerging markets. However, when we look at highly developed economies like the USA and parts of Europe the Energy intensity of the economy is declining, but data intensity is rising.

The pursuit of nuclear fusion is inspired by the collision of atomic nuclei in stars, which fuse together to form helium atoms and release huge amounts of Energy in the process. If we can recreate this process we could have an inexhaustible supply of Energy on our hands that brings no harmful by-products, such as carbon dioxide emissions or the radioactive waste generated at nuclear fission-based power plants like Fukushima and Chernobyl.

But to do that we need to create Sun-like conditions here on Earth, which calls to mind one requirement first and foremost – incredible amounts of heat. Tokamak Energy hopes to achieve this through what's known as merging compression, where running high currents through two symmetrical magnet coils generates two rings of plasma, or electrically charged gas, around them.

The ITER tokomak being constructed in the south of France is based on technology from the 1970s. It is coming at the problem of containing plasma by building a big containment unit which is costing upwards of $30 billion. Today, much stronger magnetic fields can be attained through the use of superconductors. That means experiments can be much smaller and cost a fraction of the ITER model.

A few million will be put aside for ‘blue sky’ research but the real money will go to a consortium led by Rolls-Royce to develop a series of 440 megawatt SMRs for £2.5bn each, drawing on Rolls’ experience building PWR3 reactors for nuclear submarines. The company bills it as part of a “national endeavour’ that will create 40,000 skilled jobs. It requires matching start-up funds of £500m from the state. 

I find myself torn since these ambitions are commendable. They revive a homegrown British sector, akin to the success in aerospace. It is exactly what Theresa May’s industrial strategy should be. Rolls-Royce is a superb company with layers of depth and a global brand. It could genuinely hope to capture an export bonanza.  

Yet the venture looks all too like a scaled-down version of Sizewell, plagued by the same defects as the old reactors, less flexible than advertised, and likely to spew yet more plutonium waste.  

Rolls Royce insists that the design is novel and can slash costs by relying on components small enough to be manufactured in factories. “Everything can be cut down to size and put on a lorry,” said a spokesman.  

Rolls-Royce has said the design can slash costs by relying on components small enough to be manufactured in factories It aims for £65 MWh by the fifth plant, dropping to £60 once the scale is ramped up to seven gigawatts (GW), with exports targeting a putative £400bn global market.  

 

A decade ago the UK went from being an oil and gas exporter to an importer, as the North Sea oil fields hit peak production, and the cost of production began to rise. That represents a considerable headwind to growth from a sector which had been a tailwind for decades previously. When people bemoan declining living standards and the rising cost of living, one of the first places to look has to be the Energy sector and absence of a clear strategy to promote Energy independence. 

New York. This is more of a theoretical exercise, since in NY, wind/solar comprise only 3% of electricity generation. But in principle, NY could also reduce CO2 emissions to 90 MT per GWh in exchange for a ~15% increase in system costs. One difference vs California is that NY’s build-out would start from a much lower base. The other difference is that storage is less optimal given lower NY solar capacity factors. Instead, a more cost-effective approach to reaching the deeper 60% emissions reduction target would be to build more wind/solar and discard (“curtail”) the unused amount, and not build any storage.

Conclusions. Scale and innovation are creating cost-benefit tradeoffs for decarbonizing the grid that are more favorable than they were just a few years ago, even when including backup thermal power costs. However, this is likely to be a gradual process rather than an immediate one. Bottlenecks of the past were primarily related to the high capital cost of wind, solar and storage equipment. The next phase of the renewable electricity journey involves bottlenecks of the future: public policy and the construction/cost of transmission are two of the larger ones7. As is usually the case with renewables, there’s a lot of hyperbole out there. The likely trajectory: renewables meet around one third of US electricity demand in 2040, with fossil fuels still providing almost twice that amount

Energy storage solutions have been evolving for a long time but the advances in battery technology has potential to revolutionise the sector. However he cost of those batteries still needs to come down a lot for them to truly have a transformational impact on the cost of generating and storing Energy. What is clear from the above report is that the continued build out of renewable Energy solutions, with or without storage, represents an additional cost for consumers over the lengthy medium term without a major advancement in battery technology.  

“I have been early twice in financing the low carbon Energy transition,” says Bruce Huber, cofounder of the Alexa Capital advisory group. “But we feel it’s third time lucky.”

One reason for his optimism is what he calls the “tectonic plateshifting” in the car industry that is driving down the cost of Energy storage. Storing clean power has long been a holy green grail but prohibitive costs have put it out of reach. This has begun to change as battery production has ramped up to meet an expected boom in electric cars.

Lithium ion battery prices have halved since 2014, and many analysts think prices will fall further as a slew of large battery factories are built.

The best known is Tesla and Panasonic’s huge Nevada “gigafactory”. Tesla claims that once it reaches full capacity next year, it will produce more lithium ion batteries annually than were made worldwide in 2013.

It is only one of at least 14 megafactories being built or planned, says Benchmark Minerals, a research group. Nine are in China, where the government is backing electric cars with the zeal it has directed at the solar industry.

Could this lead to a China-led glut like the one that helped drive solar industry writeoffs and crashing prices after the global financial crisis?

“It’s something to watch,” says Francesco Starace, chief executive of Italy’s Enel, Europe’s largest power company.

The thirst for electric cars, not least in China, means “the dynamics of demand are completely different” for batteries than for solar panels, he adds.

Still, Enel’s internal forecasts show battery costs falling by about 30 per cent between 2018 and 2021 and it is among the companies already pairing batteries with solar panels to produce electricity after dark in sunny places where power is expensive, such as the Chilean desert.

A link to full report is posted in the Subscriber's Area.

The main objections to renewable Energy are focused on intermittency and their reliance on subsidies. However economies of scale and the application of technology represent reasons for why we should be optimistic these can be overcome over the medium term. That represents a significant challenge for both the established Energy and utility sectors. 

Right now we are talking about a time when solar and wind will be able to compete without subsidies on an increasing number of projects. However if we continue on that path there is potential for the sector to be a victim of its own success because the lower prices go and the more fixed prices are abandoned the greater the potential for volatility in Energy pricing. 

“Certainly it would be a challenge for anyone to make money at that price,” Osborne said in an e-mail. “The blended cost for most last quarter was about 36 cents to 38 cents.”

The current price is also lower than cost estimates from Trina. The biggest supplier of 2015 expected to reduce costs to about 40 cents a watt by the end of the year, from 45 cents in the second quarter, Chief Financial Officer Merry Xu said in an August conference call. The Changzhou, China-based company’s shareholders on Dec. 16 agreed to a $1.1 billion deal to take the company private. A spokesman declined to comment Friday.

Some companies’ cost structures remain competitive, even with prices this low. Canadian Solar Inc., the second-biggest supplier, reported costs of 37 cents in the third quarter, down from 39 cents in the second quarter. The company has said its costs are among the lowest in the industry, and it expects to reach 29 cents a watt by the fourth quarter of 2017. Many of its competitors expect costs in the low 30s by then, Osborne said.

 

Producing solar cells in an environment where prices are falling and likely to continue to fall as new technologies are integrated into the manufacturing process is a highly competitive business. Companies unable to compete will go bankrupt and even the most successful face the threat of obsolescence. Consumers are the primary beneficiaries. 

OPEC has just decided a headline cut of 1.2 million b/d

We calculate that compared with October secondary sources in the OPEC report, the net OPEC cut from the 11 participating countries in the deal is 0.982 million b/d

Angola was allowed to use September output as the base instead of October

The cartel will use secondary sources to monitor output reductions
Indonesia, Libya and Nigeria is not part of the deal

Since the cartel has distributed quotas to the different countries, have organized a monitoring committee and are using secondary sources, the deal is very bullish to the oil price

 

A link to the full report is posted in the Subcsriber's Area.

Brent crude oil hit a new recovery high today and upside follow through tomorrow would confirm a return to demand dominance beyond what has been an impressive two-day rally. Considering the fact that the price has been rangebound for the last six months the potential for a breakout that is outsized relative to the amplitude of the congestion area cannot be discounted. 

Yer man, while I often feel like I am part of the new old economy. I am not concerned in the near term that electric vehicles will have mass adoption. I am puzzled how the electrical grid will power all these new super cars? Coal which is the worst emitter of GHG's is the primary source of electrical generation in North America and that is being phased out for natural gas as you know. The environmental movement is flawed with hypocrisy and makes no economic sense. In Canada the govt has chosen to demonize the oil and gas industry which funds the majority of our social services and yet we bail out Bombardier and the auto industry. I sound like a grumpy old man.

Thanks for this topical comment to a piece I posted on Friday. It’s been a long time since we shared an apartment in London; when we were both new to London, and I’m glad you’re still in the heat of the action in Calgary. I think everyone finds it hard not to be grumpy when things are not going one’s way at any age. 

This article from the state.com from 2014 estimates that if every car in America was an electric vehicle it would represent only about a 30% increase in electricity demand because electric vehicles are more efficient. 

7. Better Batteries
Solar and wind power have seemingly limitless potential, but since they're intermittent sources of Energy, they need to be stored. That’s why there’s a race to build a better battery. The lithium-ion standard bearer, introduced by Sony two-plus decades ago for personal electronics, can be pricey—especially for large uses—and flammable. So every few weeks comes an announcement of a new idea.

Harvard researchers unveiled a flow battery made with cheap, non-toxic, high-performance materials that they say won’t catch fire. “It is a huge step forward. It opens this up for anyone to use,” says Michael Aziz, Harvard University engineering professor and co-author of a study in the journal Science. (Find out how this flow battery works.) Also this year, MIT and DOE announced promising advances that could make batteries better and cheaper.

The battery push has gone beyond the lab. In May, Tesla’s Musk unveiled battery products that he plans to mass-produce in his $5 billion Gigafactory in Nevada. The products include the sleek, mountable Powerwall unit that SolarCity, a company he chairs, is putting in homes. This month, in the first such offering from a U.S. utility, Vermont’s Green Mountain Power began selling or leasing the Powerwall to customers. (Here are five reasons this battery is a big deal.)

Other companies are challenging Musk. Pittsburgh-based Aquion Energy, a spinoff from Carnegie Mellon University, began selling its saltwater battery stacks last year. German storage developer Sonnen said this month that it’s ramping up production of its lithium-ion battery at its facility in San Jose, California, for use in U.S. homes.

 

Symbiosis is popular in nature but it is becoming increasingly clear that it also has a role to play in sustaining the pace of technological innovation. Renewable Energy technologies such as wind and solar are progressing rapidly but they will always suffer from intermittency without corresponding innovation in storage for both consumer and industrial uses. This has been painfully slow to follow because it takes time for capital invested in research to deliver results and yet the signs are promising that the next really big enabler with occur among chemical companies. 

Stepping back for a moment, on September 3rd, Tesla’s Founder Elon Musk reiterated his commitment to source materials from Nevada. However, that pledge did not necessarily mean another sourcing deal, announced so soon, or that it would be for lithium. Other materials besides lithium will be required. Cobalt and graphite, (among others), will also be needed to feed Tesla’s massive giga-factory in Nevada. I find this agreement to be highly noteworthy in the sense that Tesla’s growing need for lithium, perhaps more so than that for cobalt and graphite, represents the single most important raw material need. I imagine that other lithium agreements will be signed in coming months. Without question, Nevada wants further lithium deals to come from Nevada.

The fall in oil prices has had a knock-on effect on most Energy related sectors as the relative economics of various alternatives have changed. Lithium miners have been no exception and this has been despite the fact lithium prices have not fallen. Demand for lithium-ion batteries in everything from consumer goods to cars and planes has helped fuel major investment and a large number of explorers are now listed. However securing an agreement to supply Tesla’s factory is a major coup for Pure Energy.

If the storage breakthrough is coming, it seems obvious it would happen in California, which has long led the U.S. in supporting alternative Energy. The state has the most demanding fuel-efficiency standards for cars, as well as incentives that have made it the biggest market for solar power in the U.S.

California “is often a lab” for the rest of the country, said Brian Warshay, an analyst at Bloomberg New Energy Finance. It will “continue to be so on the storage front.”

Older methods of trying to store power have existed for decades, including pumped hydropower facilities in which water is sent to higher elevation reservoirs and released through lower turbines to produce electricity when demand is high.

 

Here is a link to Tesla’s website where they highlight some of the key features of the Powerwall battery. Perhaps the most important consideration today is that almost no one has a battery in their home and that in a decade it could be commonplace. I reviewed the residential battery sector on April 23rd. 

As much as smoothing out supply and demand curves for electricity use in the home are interesting, the industrial and utility sectors are just as exciting.