A narrow focus on cost alone may be leading to misconceptions about the real value of energy storage according to a new reportby the World Energy Council ‘E-storage – shifting from cost to value’. The report,which focusses on solar and wind applications, says that the focus only on investment costs is leading to the perception that energy storage is more expensive than it actually is because it ignores the system value of stored energy.
The report is calling for the true value of energy storage to be recognised by taking into account both its cost and revenue benefits. It looks at a number of storage costings across the technology spectrum to conclude that the widely used levelised cost of energy methodology is hindering the progress of energy storage. The analysis identifies “double trouble” problems with the methodology, namely arbitrarinesswhich does not allow for differences in application cases, and incompleteness as only limited account of revenue is taken.
Christoph Frei, Secretary General of the World Energy Council, said: “Energy storage is a critical catalyst of the energy transition whose benefits are still undervalued. The costs have already come down, but will have to fall further for a much broader roll-out and use in household and E-mobility. The investment community has good reason to be excited about the innovation and business models that will emerge from new opportunities.
“There is a bright future for energy storage with significant innovation potential. With the cost of capturing and storing wind and solar energy coming down, its deployment across the world will increase. The market is right to be enthusiastic about storage of energy, not just because of the cost reductions that it brings, but also because of additional revenue and other benefits that specific technologies in specific contexts can deliver.”
The report also estimates that with the many new technologies in the pipeline, storage costs of energy will fall by as much as 70% over the next 15 years. Solar storage will become more competitive as new battery technology drives prices down, and wind storage more attractive as technical advances in areas such as composite materials enables the power generated by wind turbines to increase. While batteries are currently too expensive for large-scale use, improving technology is cutting costs, which means storage systems could replace some plants and avoid the need for new ones, as well as reduce demand for oil.
In order to create the right policy environment that will unlock the potential of energy storage and capitalise on its true cost and value benefits, the report makes five recommendations to policymakers:
- Go beyond just costs – cheapest is not always best.
- Examine storage through holistic case studies – generic cost estimates are not sufficient.
- Work with operators and regulators to accelerate the development of flexible markets – often the full value of flexibility is not sufficiently recognised and monetised.
- Establish supporting policies and an enabling regulatoryframework to facilitate further commercial deployment of storage technogies.
- Consider storage as a key component for grid expansion or extension.
However, the report warns that the value of stored energy needs to be assessed on a case by case basis because revenue streams will vary over time and between countries as they are dependent on the market, policy regime and variability of competing resources.
Christoph Frei, added: “Too often the industry only talks about one half of the profit formula, namely cost. Policymakers should recognise the wide span of market places that can benefit from energy storage. These range from bringing down the cost of home solar systems, enabling the electric car industry to grow, helping electricity suppliers to manage problems when the grid goes down or there is grid overload to taking advantage of market price fluctuations and selling electricity across borders.
“To take full advantage of the growing wind and solar electricity shares, policymakers must review electricity market design so as to incentivise the build-up of storage capacity and ensure reliable and affordable electricity supply.”
The World Energy Council report ‘E-storage – shifting from cost to value’ is the work of 23 leading industry and academic experts from across the world who are in the World Energy Council Storage Knowledge Network. The lead author is DNV GL with PwC making a significant contribution towards the cost analysis.
The Storage Knowledge Network is one of 15 Knowledge Networks in the World Energy Council who will all be preparing reports for the World Energy Resources flagship study which will be presented at the 23rd World Energy Congress in Istanbul, Turkey in October 2016.
For the full report see: https://www.worldenergy.org/publications/2016/e-storage-shifting-from-cost-to-value-2016/
Responsible Energy Investments Could Solve Retirement Funding Crisis
Retiring baby-boomers are facing a retirement cliff, at the same time as mother nature unleashes her fury with devastating storms tied to the impact of global warming. There could be a unique solution to the challenges associated with climate change – investments in clean energy from retirement funds.
Financial savings play a very important role in everyone’s life and one must start planning for it as soon as possible. It’s shocking how quickly seniors can burn through their nest egg – leaving many wondering, “How long will my retirement savings last?”
Let’s take a closer look at how seniors can take baby steps on the path to retiring with dignity, while helping to clean up our environment.
Tip #1: Focus & Determination
Like in other work, it is very important to focus and be determined. If retirement is around the corner, then make sure to start putting some money away for retirement. No one can ever achieve anything without dedication and focus – whether it’s saving the planet, or saving for retirement.
Tip #2: Minimize Spending
One of the most important things that you need to do is to minimize your expenditures. Reducing consumption is good for the planet too!
Tip #3: Visualize Your Goal
You can achieve more if you have a clearly defined goal in life. This about how your money can be used to better the planet – imagine cleaner air, water and a healthier environment to leave to your grandchildren.
Investing in Clean Energy
One of the hottest and most popular industries for investment today is the energy market – the trading of energy commodities. Clean energy commodities are traded alongside dirty energy supplies. You might be surprised to learn that clean energy is becoming much more competitive.
With green biz becoming more popular, it is quickly becoming a powerful tool for diversified retirement investing.
The Future of Green Biz
As far as the future is concerned, energy businesses are going to continue getting bigger and better. There are many leading energy companies in the market that already have very high stock prices, yet people are continuing to investing in them.
Green initiatives are impacting every industry. Go Green campaigns are a PR staple of every modern brand. For the energy-sector in the US, solar energy investments are considered to be the most accessible form of clean energy investment. Though investing in any energy business comes with some risks, the demand for energy isn’t going anywhere.
In conclusion, if you want to start saving for your retirement, then clean energy stocks and commodity trading are some of the best options for wallets and the planet. Investing in clean energy products, like solar power, is a more long-term investment. It’s quite stable and comes with a significant profit margin. And it’s amazing for the planet!
What Should We Make of The Clean Growth Strategy?
It was hardly surprising the Clean Growth Strategy (CGS) was much anticipated by industry and environmentalists. After all, its publication was pushed back a couple of times. But with the document now in the public domain, and the Government having run a consultation on its content, what ultimately should we make of what’s perhaps one of the most important publications to come out of the Department for Business, Energy and the Industrial Strategy (BEIS) in the past 12 months?
The starting point, inevitably, is to decide what the document is and isn’t. It is, certainly, a lengthy and considered direction-setter – not just for the Government, but for business and industry, and indeed for consumers. While much of the content was favourably received in terms of highlighting ways to ensure clean growth, critics – not unjustifiably – suggested it was long on pages but short on detailed and finite policy commitments, accompanied by clear timeframes for action.
A Strategy, Instead of a Plan
But should we really be surprised? The answer, in all honesty, is probably not really. BEIS ministers had made no secret of the fact they would be publishing a ‘strategy’ as opposed to a ‘plan,’ and that gave every indication the CGS would set a direction of travel and be largely aspirational. The Government had consulted on its content, and will likely respond to the consultation during the course of 2018. And that’s when we might see more defined policy commitments and timeframes from action.
The second criticism one might level at the CGS is that indicated the use of ‘flexibilities’ to achieve targets set in the carbon budgets – essentially using past results to offset more recent failings to keep pace with emissions targets. Claire Perry has since appeared in front of the BEIS Select Committee and insisted she would be personally disappointed if the UK used flexibilities to fill the shortfall in meeting the fourth and fifth carbon budgets, but this is difficult ground for the Government. The Committee on Climate Change was critical of the proposed use of efficiencies, which would somewhat undermine ministers’ good intentions and commitment to clean growth – particularly set against November’s Budget, in which the Chancellor maintained the current carbon price floor (potentially giving a reprieve to coal) and introduced tax changes favourable to North Sea oil producers.
A 12 Month Green Energy Initiative with Real Teeth
But, there is much to appreciate and commend about the CGS. It fits into a 12-month narrative for BEIS ministers, in which they have clearly shown a commitment to clean growth, improving energy efficiency and cutting carbon emissions. Those 12 months have seen the launch of the Industrial Strategy – firstly in Green Paper form, which led to the launch of the Faraday Challenge, and then a White Paper in which clean growth was considered a ‘grand challenge’ for government. Throughout these publications – and indeed again with the CGS – the Government has shown itself to be an advocate of smart systems and demand response, including the development of battery technology.
Electrical Storage Development at Center of Broader Green Energy Push
While the Faraday Challenge is primarily focused on the development of batteries to support the proliferation of electric vehicles (which will support cuts to carbon emissions), it will also drive down technology costs, supporting the deployment of small and utility-scale storage that will fully harness the capability of renewables. Solar and wind made record contributions to UK electricity generation in 2017, and the development of storage capacity will help both reduce consumer costs and support decarbonisation.
The other thing the CGS showed us it that the Government is happy to be a disrupter in the energy market. The headline from the publication was the plans for legislation to empower Ofgem to cap the costs of Standard Variable Tariffs. This had been an aspiration of ministers for months, and there’s little doubt that driving down costs for consumers will be a trend within BEIS policy throughout 2018.
But the Government also seems happy to support disruption in the renewables market, as evidenced by the commitment (in the CGS) to more than half a billion pounds of investment in Pot 2 of Contracts for Difference (CfDs) – where the focus will be on emerging rather than established technologies.
This inevitably prompted ire from some within the industry, particularly proponents of solar, which is making an increasing contribution to the UK’s energy mix. But, again, we shouldn’t really be surprised. Since the subsidy cuts of 2015, ministers have given no indication or cause to think there will be public money afforded to solar development. Including solar within the CfD auction would have been a seismic shift in policy. And while ministers’ insistence in subsidy-free solar as the way forward has been shown to be based on a single project, we should expect that as costs continue to be driven down and solar makes record contributions to electricity generation, investment will follow – and there will ultimately be more subsidy-free solar farms, albeit perhaps not in 2018.
Meanwhile, by promoting emerging technologies like remote island wind, the Government appears to be favouring diversification and that it has a range of resources available to meet consumer demand. Perhaps more prescient than the decision to exclude established renewables from the CfD auction is the subsequent confirmation in the budget that Pot 2 of CfDs will be the last commitment of public money to renewable energy before 2025.
In short, we should view the CGS as a step in the right direction, albeit one the Government should be elaborating on in its consultation response. Its publication, coupled with the advancement this year of the Industrial Strategy indicates ministers are committed to the clean growth agenda. The question is now how the aspirations set out in the CGS – including the development of demand response capacity for the grid, and improving the energy efficiency of commercial and residential premises – will be realised.
It’s a step in the right direction. But, inevitably, there’s much more work to do.
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