New renewable investment reaches record heights, spurred by public and private financing, says BNEF report

Facebook
Twitter
LinkedIn
Reddit
Email
BNEF’s report shows record new investment in renewables, with solar projects outperforming wind. Image: Pixabay

New investment in renewables reached a record US$174 billion in H1 2021, with renewable energy companies raising 509% more than H1 2020 and investment in solar projects being up 9%, according to the latest Renewable Energy Investment Tracker from BloombergNEF (BNEF).

This is the highest total ever recorded in the first half of a year and up 1.8% on a year ago. BNEF’s data showed how a decline in investment in new renewables projects was offset by public market financing, venture capital and private equity investments in renewable energy companies.

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

Renewable energy companies raised a total of US$28.2 billion on public markets in H1, up 509% from last year. Among the largest share offerings were Longi Green Energy (US$2.4 billion) and US fuel cell company Plug Power (US$2 billion).

While renewable project financing declined globally, investment in solar projects was up 9% year-on-year, rising to a record US$78.9 billion in H1 2021. These was mainly driven by major investments in large scale solar in the US, which invested US$11.7 billion in H1, and China, which spent US$7.7 billion.

Notably, ‘funds in circulation’, which includes the refinancing of renewable energy projects, mergers, acquisitions and buyouts, totalled US$68.3 billion in H1 2021, up almost 18% from a year earlier.

“This record first half for clean energy fundraising underlines the strength of appetite for sustainable investment opportunities aligned to a net zero future,” said Logan Goldie-Scot, head of clean power at BNEF.

Global investment in renewable energy by energy type. Source: BNEF

Although investment is still 7% below the high water mark set in H2 2020, solar project investment often accelerates in the second half of a year to meet end-of-year targets and deadlines, said the report, suggesting greater investment in H2 2021.

Nonetheless, “a 1.8% year-on-year increase is nothing to write home about,” said Albert Cheung, head of analysis at BNEF. “An immediate acceleration in funding is needed if we are to get on track for global net zero.”

Last month BNEF released a report that showed how G20 countries are still investing in fossil fuels at levels that make reaching Paris Climate goals unachievable, giving more than US$3.3 trillion in subsidies for coal, gas and fossil-fuel power from 2015-2019.

It also found in another report that at least 455GW of new solar PV capacity will need to be installed each year by the end of this decade for the world to reach net zero status by 2050.  

2 February 2027
London, UK
Returning in 2027 for its 14th edition, Solar & Storage Finance Europe will bring together the brightest minds representing funds, banks, developers, utilities, government and industry across Europe and the UK on a programme that is solutions-focused from top to tail. The event is designed to enable leaders at the forefront of solar and storage investment and deployment in Europe to scale, learn and land themselves industry defining partnerships.

Read Next

August 25, 2026
Bidding for Tender 11 will open on 27 August 2026 and close on 22 October 2026, seeking nearly 1.8GW of renewable energy generation in Western Australia's Wholesale Electricity Market (WEM).
August 21, 2026
Australia has extended a CGT concession for foreign investors in wind, solar and BESS by a further decade, pushing the deadline to June 2040.
August 20, 2026
AER found that rising solar and wind generation, supported by BESS, eased pressure across Australia's wholesale electricity market in 2025.
August 18, 2026
The Australian and New South Wales (NSW) governments have jointly committed AU$2.5 billion (US$1.63 billion) to secure the future of the Tomago Aluminium smelter.
August 17, 2026
The European Bank for Reconstruction and Development (EBRD) has provided a €120 million financing package for a 342MW solar-plus-storage project in Romania.
August 17, 2026
New South Wales (NSW) has released a Data Centre Policy Framework that ties streamlined planning approval for new data centres to commitments on renewable energy, water use and cost recovery, becoming the first state to translate Australia's national data centre policy direction into detailed operating rules.

Upcoming Events

Solar Media Events
October 13, 2026
San Francisco Bay Area, USA
Solar Media Events
November 3, 2026
Málaga, Spain
Solar Media Events
November 24, 2026
Warsaw, Poland
Solar Media Events
February 2, 2027
London, UK
Solar Media Events
April 20, 2027
Istanbul, Türkiye