Energy storage investors need to be ready for risks that come with merchant opportunities

October 19, 2018
LinkedIn
Twitter
Reddit
Facebook
Email
Energy-Storage.news editor Andy Colthorpe moderated the finance panel session on day two of Solar & Storage Live 2018 with Alex O’Cinneid, Gore Street Capital, Stephan Marty, Kiwi Power, Roberto Castiglioni, Argonaut Power. Image: Solar Media.

The renewables investment community “needs to come to grips” with merchant risk after a decade of being “spoiled” by government-backed subsidies for wind and solar.

That was the view from the opening session of day two of Solar & Storage Live, which welcomed a panel of energy storage and finance representatives to discuss the availability of finance in the energy storage sector.

Following a decade of subsidy-backed development in the renewables sector, Roberto Castiglioni, managing director of Argonaut Power, said investors had “got lazy”.

“In my opinion they have been spoiled for the last ten years with government subsidies for solar and wind. It was normal to get 70% of your total revenue backed by the government through Renewables Obligation or feed-in tariffs – those were the good old days. But now it’s time to get back to merchant risk,” he said.

This article requires Premium SubscriptionBasic (FREE) Subscription

Try Premium for just $1

  • Full premium access for the first month at only $1
  • Converts to an annual rate after 30 days unless cancelled
  • Cancel anytime during the trial period

Premium Benefits

  • Expert industry analysis and interviews
  • Digital access to PV Tech Power journal
  • Exclusive event discounts

Or get the full Premium subscription right away

Or continue reading this article for free

Stephan Marty, general manager storage & international DSR at Kiwi Power, a services aggregator with a background in demand side response (DSR), agreed that the investment community, including banks, had become used to long term returns offered by subsidies and that it now needed to change its expectations for what was on offer.

“We don’t really see the banks coming through, at last from our point of view, which is a lot to do with merchant risk. It’s understandable if you think where the industry has come from as a lot of people in this space come from solar and are used to long term government backed contracts; quite safe and bankable,” he said.

“The industry now needs to come to grips with much more merchant risk and shortness of contracts.”

Read Next

January 21, 2026
The UK market saw strong interest and activity in 2025 but now appears to be shifting from a development market to one focused on execution, writes Solar Media analyst Charlotte Gisbourne.
January 21, 2026
Another roundup of European grid-scale BESS project news, led by MORE and Zenobe putting Greece and UK projects into operation, and major project financings/construction starts by Acacia in France, Greenvolt in Hungary and Eco Stor in Germany.
January 20, 2026
While the UK grid-scale BESS market continues to be among the busiest in Europe, there are still huge questions and plenty work to be done in several key policy areas.
January 20, 2026
Global infrastructure investor I Squared Capital has launched ANZA Power, a next-generation independent power producer (IPP) in Australia and New Zealand.
Premium
January 19, 2026
US-based iron-sodium battery manufacturer Inlyte Energy has successfully completed a factory acceptance test of its first field-ready battery at its facility near Derby, UK, witnessed by representatives from US utility Southern Company.