Tidal power developer Scotrenewables has now secured about $35m in total, after DP Energy joined existing investors Total, ABB, Harland & Wolff and Fred.Olsen.

Energy storage software developer Greensmith has boosted its latest round to $18.3m after E.ON added to a round that already included $5m from American Electric Power.

The grid-scale battery producer, which had raised $200m from investors including Areva and GE as of January, secured another $50m in a First Solar-backed round.

Monsanto led the plant genetics technology developer's series A round through its corporate venturing unit, and was joined by biotechnology company Novozymes.

The company, which secured Amazon as an investor back in August, has developed an app that helps users save water by remotely controlling their sprinklers.

The fuel cell and electrolyser producer has raised an eight-figure sum from CEZ, Total and the EDF-funded Electranova Capital.

Waste-to-energy company Harvest Power, backed by investors including Waste Management, has now raised more than $240m since 2008.

Maritime energy storage technology company Corvus Energy has received an undisclosed amount of funding from Statoil's corporate venturing arm.

National Petrochemical Industrial Company has led the natural gas-to-fuels company's latest round, boosting its overall funding to $150m since 2008.