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Monthly archives: January 2011

The uptake in solar panels on the back of the feed-in tariff mechanism is creating excitement amongst industry insiders in the UK. Indeed, recent announcements about impressive growth figures from such firms as Solar Century have perpetuated a general feeling of optimism about the future of solar energy in the UK. Soon to invest in the UK PV market are Inventux Technologies and Abound Solar. Both of these companies have recently received their MCS (Microgeneration Certification scheme) certificates and are ready to invest in the UK. Moves like this are sure to be followed by other solar manufacturers, creating jobs and bringing the UK closer to the much hyped ‘green revolution’ expounded by politicians across the globe.

The solar feed-in tariff works by offering guaranteed, premium rates for units of renewable energy both used and fed back into the grid by small scale solar pv generators. The tariffs were introduced as a way of encouraging investment in what have historically been expensive projects to set up – solar PV. The scheme has already been successful in bringing about an increased uptake in solar panels through a variety of projects being set up by fledgling and indeed, more experienced installers.

A number of projects under way; most typically employing the model whereby the solar company installs the panels on the homeowners roof free, allowing the homeowne to benefit from vastly reduced utility bills over the life-time of the project. The solar company benefits over the life-time of the project from the revenue, generated by the feed-in tariff. While homeowners have the option of buying out the contracts, such schemes have been criticised in some circles as being grossly unbalanced with regards to the profits made by the companies compared to the monetary savings made by the homeowners. Nevertheless, such projects have proved popular over the last 10 months and all evidence suggests that they will continue to prosper until tariff rates are cut as part of a government review.

Inventux and Abound are buying into this market, aware that the aforementioned buoyancy us based on the government’s tariff scheme and without it, the UK solar pv industry would be unviable. Inventux who specialise in micromorph silicon thin-film modules have already announced that they are involved in projects in the UK and will continue to grow their UK operations so long as tariff mechanisms make it a sustainable operation. Similarly, Abound with its CdTe thin-film modules is hoping to expand into the UK market by building relationships with already established UK installers. However, both companies will be aware from past examples that where feed-in tariffs are in place, there is no guarantee of long term success – this of course is in the hands of the governement.


Much hope was pinned on Copenhagen and Cancun as a way of highlighting the case for renewable energy and prompting large scale investment in green energy. Government’s globally assumed that private investment would pour in, helping to bring the big world economies closer to meeting climate change targets, win votes and of course revitalise struggling economies with a vibrant green energy industry. As it was subsequently found out, the world financial crisis was such that rather than see the universal growth of green energy, some sectors were forced to make drastic, indeed devastating cut backs.

The world recession has had a detrimental effect in certain areas of renewable energy. Certainly Spain, once a world leader in solar pv thanks to its feed-in tariff policy suffered greatly from cuts made to the tariff by Zapatero’s government in the face of a Spanish economy on the brink of collapse. However, according to the Director of the UK Carbon Trust Ben Sykes, the recession has not necessarily meant a downturn in all sectors,

“The big, exciting stuff that was going to come out of a very successful global conference didn’t happen, but you have steady growth in a number of technology areas”

The world of finance certainly recognises that despite cut backs in certain areas of renewable energy, other sectors including solar pv have continued to go from strength to strength in the UK. Ever since the introduction of the feed-in tariff in April 2010, investment in solar energy has rocketed with an impressive uptake in solar panels taking advantage of the healthy profits to be made. With regards to efficiencies, the head of HSBC’s climate change centre of excellence Nick Robins stated,

“The learning curve has accelerated during the crisis, particularly in solar.”

The UK solar feed-in tariff, legislation which guarantees fixed, premium rates for units of energy either consumed or fed back into the national grid is designed to incentivise investment in solar energy, traditionally expensive to set up. Already the uptake in solar on the back of the tariffs has exceeded expectations with over 10,000 panels installed so far. As was predicted, the uptake in solar along with the growing competition in the UK market has caused prices to fall a little bit closer to ‘grid parity’, the holy grail of renewable energy. According to energy expert Anthony Froggatt, Chinese manufacturing volumes have led to grid costs being the equivalent of nuclear in the US.

Since the intoduction of the government’s feed-in tariff scheme in April 2010, renewable energy and the potential for individuals to cash in has been a running theme in the British media. While certain newspapers have taken a negative view of the potential for green energy and an even dimmer view of some of the companies attempting to take advantage of the new legislation, there is little doubt that feed-in tariffs have had a big impact on the British mindset on renewables.

Historically reactive and often adverse to change, the British public is becoming increasingly aware of the financial rewards that can come from investing in renewable energy based on feed-in tariff pay outs both for the energy used by the household and energy fed back into the national grid. Once commercially unviable, feed-in tariffs work by offering premium, guaranteed rates to renewable micro-generator thus off-setting the high costs of solar panels while offering attractive returns to investors over a period of 20-25 years. This financial mechanism has led to a great deal of companies springing up with offers to fit solar panels to households for free, the benefit to the homeowner being reduced utility bills and the benefit to the companies being long term returns from the tariff.

Indeed, British Gas research alone has shown that the tariff will spur around half of Britain’s homes to eventually invest in solar panels, bringing in an annual revenue of between £600 and £1000. The national grid, which has been criticised of late for its perceived inability to cope with the shift towards green energy has released findings about the future for solar energy in the UK. Certainly, with the UK on target to meet its climate change targets within the next decade, it seems that solar photovoltaic (pv) should also go from strength to strength on the back of the tariff legislation. The national grid has shown that within the next 10 years around 31,950 MW of solar panels will be connected.

The national grid has shown that around 29,000 MW will be needed to exceed government targets of generating 15 per cent of energy by renewable means. This would mean enough energy to power around 20 million homes, a massive change in the way energy is both generated and consumed in the UK. The national grid has shown that while we are certainly on the right track in order to bring about a root change in the way the UK generates energy, the government has to remain focused on renewable energy. With a review of tariff rates due, it will be essential that the government maintains a tariff rate which continues to incentivise long-term investment.