23 Mar 2017
“I wouldn’t want to be the MP in Parliament who voted to oppose Hinkley C”.
With a very concerned look mixed with fear, this quote comes from an insider in the Halls of Power of the Energy Industry. Yet he works for a company that has chosen to put at the heart of its strategy the preparation and facilitation of the transition to a distributed network. This, in essence, is a bet on the proliferation of local renewable energy generation, and a move away from the inefficiency of centralised power stations. A distributed network is needed when there are lots of energy generators installed on rooftops, in the hills, in the sea and under the streets of our cities, towns and villages.
BHESCo estimates that there is almost 50GW worth of applications for battery storage facilities wanting to connect with the 8 Distribution Network Operators and the National Grid. This is about 10 times the power generation capacity of Hinkley C and Moorside combined, at a fraction of the price to the taxpayer and to future taxpayers. Granted, this is an emerging technology, as yet without a track record, however in the 10 years it will take for these nuclear power plants to be operational, battery storage will have become mainstream. As Steven Holliday, former CEO of the National Grid, announced in 2015, “base load power is obsolete.” Base load nuclear power is wasteful, where at present 60% of the electricity produced is lost in conversion, transmission and distribution.
This year’s national budget includes a ‘Solar Tax’ collected in the form of business rates. If you own a solar array less than 50kW, the value of your property for business rates will be increased by the nominal value of the solar array on your roof. This will have enormous implications on small businesses that have become solar generators because the tax is most likely to approximate or exceed any benefit that they receive for the free electricity they have purchased. Because any investment in energy generation requires a certain return in order for investors to commit their hard earned cash, a business rates tax on solar arrays eliminates any incentive to accelerate our transition from fossil fuels by investing in generating your own electricity.
Now consider the subsidies for investors in shale gas exploration, or ‘fracking’. This subsidy comes in the form of tax breaks called Enhanced Capital Allowances that permit firms that are investing in shale gas exploration to deduct the cost of the equipment directly against their taxable income, in many cases virtually eliminating any tax due. For companies like Centrica, who are a large investor in Cuadrilla, these tax breaks run into the millions  . Other similar tax breaks will be enjoyed by Ineos, who intend to invest £168 million in shale gas exploration (which at 40% tax relief, amount to £68 million) or IGas who invested £16 million in equipment in 2015. Nuclear power on the other hand costs the taxpayer billions each year for transport, storage and decommissioning of existing power plants alone, before we even being to count the cost of constructing new ones such as Hinkley C and Moorside, as each of these proposed plants are being constructed using unproven technologies.
For anyone who believes that we must take responsibility for our energy supply now for the sake of our climate and our energy security, we wonder: what is the difference in tax receipts for the Treasury if the money comes from the clean energy industry or from dirty fossil fuels or nuclear? Or do we really want to spend our money as taxpayers supporting a government that is afraid to make the decisions that we need to ensure that we have clean, affordable energy in the future? Wouldn’t we rather ensure that our schools have sufficient funds to properly educate our children, or that the NHS continues to thrive as an accessible customer service focused health care system?
Join the fight today by writing to your MP, signing an anti-fracking or anti-nuclear petition, or becoming an investor in Community Energy. Mostly make sure that you are informed, because the decisions that our politicians are making concerning important issues like what to tax, may have long term, damaging impacts on our quality of life.
 https://www.greentechmedia.com/articles/read/national-grid-ceo-solar-on-the-rooftop-is-going-to-be-the-baseload  http://energydesk.greenpeace.org/2016/05/25/oil-tax-how-the-uk-taxpayer-could-spend-millions-funding-the-hunt-for-fracked-gas/
23 Jan 2017
New skyscrapers are being built in London and other major cities all the time, with rooftop solar panels now being included as standard – excellent news for anyone concerned about the environment. If solar panels could be integrated into entire buildings however, the amount of energy that could be generated, and the consequent reduction in greenhouse gas emissions, could be a giant leap forward in the battle against climate change. In this blog, we look at how close we are to achieving that goal.
Cambridge-based startup Polysolar is developing see-through panels that can be designed into buildings, greenhouses and canopies. It has already utilised the new technology at two Sainsbury’s petrol stations and a canopy at the Barbican Centre in London, and its latest installations include a transparent solar bus shelter in the centre of London’s Canary Wharf. However, research funding and green subsidy levels will dictate how quickly these panels become a widespread mainstream commodity.
To make this technology more affordable, government subsidies and investment in green technologies are necessary. Despite breakthrough innovations in creating a clear solar panel, production on a large scale is restricted by technological limitations and high costs.
The UK government could help by investing in greater research and development, with the result that once a mass production technique is achieved, it could be sold to other countries and companies around the world. Widespread uptake of the technology would further drive down costs and could make this practice an industry standard in the not too distant future.
However, such a radical transformation of energy generation is unlikely to go unchallenged by existing fossil fuel energy companies. Businesses with a focus on centralised distribution may increase funding of political lobbying to stop or restrain government support for such innovation for their own self-preservation.
Regardless of the challenges, once ‘clear solar panels’ can be readily integrated into the windows of our houses, workplaces, and leisure centres, our capacity to generate clean energy will be enormous. Clear solar panels will bring a huge change not only to local communities but also to our planet by massively reducing the amount of greenhouse gas emissions that come from our buildings .
Guest Blog, by Jaden Yang of University of California, Berkeley
Distributed generation such as rooftop solar panels creates an economic democracy where every person can generate electricity from their own solar photovoltaic cells. Another benefit is lower transmission losses since the solar energy comes directly from their rooftop. However, one of the biggest challenges of renewable energy is energy intermittency. Solar panels on a rooftop can only generate electricity during daylight hours, and if a solar panel generates more electricity than you can use in the moment or does not generate enough, electricity must be exported or drawn from the grid to compensate. For this reason, solar panels do not always generate electricity when the domestic demand is greatest.
Renewable energy has always faced challenges of consistency of supply and system integration. Some flexibility options to complement renewable energy are flexible peak power plants, grid integration, demand side management and battery storage. In California, a Net Metering policy that credits solar energy system owners for the electricity they add to the grid has given considerable benefits to solar panel owners. Unlike California, the UK has not implemented this policy widely, making battery storage systems a more attractive proposal to encourage the uptake of solar. Battery storage is not a new technology. Up until now, due to its expense, it hasn’t been widely used in the UK. It would allow solar PV owners to generate, convert and save excess electricity for use at a later time, enabling users to make maximum use of the electricity they have generated themselves, as well as providing a solution to intermittency and production/demand mismatch.
In order to make battery storage affordable and feasible, government subsidies on green technologies can enhance both business and environmental performance. First, clean technology businesses can increase their research budget with government subsidies to improve and reduce the cost of battery storage. Secondly, if battery storage becomes popular, less people use electricity from the grid. Thus, once solar panels and battery storage systems become prevalent in a community, people have less dependence on traditional fossil fuel power generation, which will have the effect of reducing greenhouse gas emissions. Therefore, we believe there is enormous potential for battery storage to enhance domestic renewable energy production, which itself encourages the development of better batteries in a virtuous circle.