Denmark's Orsted on Wednesday beat second-quarter operating profit expectations but said lockdown measures had hurt demand for its electricity.
The world's largest operator of offshore wind farms said operations had remained stable during the coronavirus crisis and kept its full-year guidance unchanged.
"We have, however, seen negative COVID-19 related effects on European power markets, especially in the UK, driven by lower demand for electricity," CEO Henrik Poulsen said in a statement.
Orsted posted earnings before interest, tax, depreciation and amortization (EBITDA) of 2.96 billion Danish crowns ($466 million), down 18% from a year earlier but above the 2.88 billion expected by analysts in a poll gathered by Orsted.
Lower demand hit earnings by around 150 million crowns, Poulsen said.
The company said it still expects to post a 2020 EBITDA of 16-17 billion crowns, but lowered its gross investments for the year by 2 billion crowns to 28-30 billion due to changed timing of payments, without specifying which payments.
Orsted has constructed around a fourth of the world's offshore wind capacity.
The company is close to completing a transition to renewable energy from fossil fuels under a plan laid out in 2017.
($1 = 6.3525 Danish crowns)
(Reporting by Tim Barsoe; editing by Jacob Gronholt-Pedersen and Jason Neely)