Storage singled out as top target for institutional money

February 20, 2019
Facebook
Twitter
LinkedIn
Reddit
Email
Lower costs, technology and regulations will strengthen storage's appeal, Aquila said (Credit: Byron Stafford / NREL)

A new poll has identified energy storage as the most promising technology for institutional investors keen on renewable assets, amid plans by many to ramp up allocations.

Nearly two-thirds of all asset owners and managers quizzed by the firm chose batteries and other energy storage technologies as the renewables subsector with the greatest potential.

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

The appeal of storage rests on the “growing role” it will play in the European energy mix as renewables become more prominent, Aquila said as it released the findings. “Cost reductions, technology development and improving regulations will continue to strengthen the investment case for storage moving forward,” the firm added. 

The respondents – a 103-strong base featuring pension funds – dedicated on average 3.6% of their portfolio in 2018 to renewable infrastructure, a rise from the 2% recorded in 2016. For 12% of these investors, the exposure last year reached into the 10-15% region.

According to the survey, the institutional appetite for renewables looks set to build all the way to 2021, with 49% poised to ramp up exposure by that year. Despite their optimism around storage, the polled financiers planned their largest allocation increases in offshore wind, solar thermal and onshore wind.

Regardless of their investment target of choice, institutional players were drawn to renewables as a whole by long-term cash flows (the top reason for 55% of respondents). Geographic diversification, low correlation to other asset classes, inflation hedging and ethical considerations were, in descending order, the other key drivers.

Energy storage aside, electricity transmission was seen as the second most promising investment area, with interconnector projects close behind. Allocations in these two areas could be key for a solar industry faced with grid challenges in certain markets and question marks over interconnection projects, with the UK particularly exposed if no-deal Brexit comes to pass.

The survey’s findings contrast with those of other recent polls of institutional investors. Last week, the Octopus Group revealed grid-scale solar power was the top deployment choice for the 100 financiers it had sounded out in recent months.

25 November 2025
Warsaw, Poland
Large Scale Solar Central and Eastern Europe continues to be the place to leverage a network that has been made over more than 10 years, to build critical partnerships to develop solar projects throughout the region.

Read Next

November 5, 2025
The Spanish government has approved a royal decree aimed at strengthening the power grid's resilience, robustness and stability in response to the nationwide blackout in April.
Sponsored
November 5, 2025
PV Tech spoke with Symons Xie, general manager of Anker SOLIX APAC, at All-Energy Australia 2025, where the organisation outlined its strategy for establishing a major presence in Australia's rapidly growing home battery and energy storage market.
November 4, 2025
Israel-headquartered IPP Enlight has secured US$150 million in financing to support a solar-plus-storage project in the US.
November 4, 2025
Average renewable energy PPA deal price fell marginally to €46.37/MWh (US$53.36/MWh) in Europe in the last week of October, per Pexapark.
November 3, 2025
US renewables developer EnergyRe has reached financial close on a solar PV portfolio in the US state of South Carolina.
November 3, 2025
IPP ContourGlobal has closed its first renewable energy project financing in the US, as it continues to expand its presence in the country.

Subscribe to Newsletter

Upcoming Events

Upcoming Webinars
November 12, 2025
10am PST / 1pm EST
Solar Media Events
November 25, 2025
Warsaw, Poland
Solar Media Events
December 2, 2025
Málaga, Spain
Solar Media Events
February 3, 2026
London, UK
Solar Media Events
March 10, 2026
Frankfurt, Germany