Utility Scale Storage

In our series of renewable energy and geopolitics interviews, Indra Øverland – head of the Center for Energy Research at the Norwegian Institute for International Affairs – explains why hydropower can be the perfect match for intermittent renewables such as solar and wind. Hydropower assets are one of the biggest geopolitical stories of the energy transition but receive almost no attention. Nations with strong hydro potential may become linchpins of regional renewable energy.

Two Western Australian mines will be powered by renewable energy hybrid microgrids echoing a global shift away from fossil fuels in the mining sector.

The Finnish company has commissioned a large scale storage project to reduce curtailment of wind and solar assets on Bonaire. The system will use machine-learning based energy management software to provide grid services and manage all of the island’s power generators.

Norwegian hydropower company Statkraft has revealed more details of its solar-storage-wind-gas network. Previously announced plans to potentially double capacity this summer were not mentioned in the update.

Swedish company Azelio is studying whether storage could ensure complete self-sufficiency for the 36,000-strong Azraq camp, which already draws 70% of its electricity from solar generation.

The world’s biggest solar market is on track for an unsubsidized future but policymakers continue to grapple with grid planning. A report by the German Energy Agency has offered suggestions on how China’s approach to grid design could be tweaked to ensure priority dispatch for PV while slashing administrative costs and reining in renewable energy losses.

This year’s New Energy Outlook report by Bloomberg New Energy Finance predicts renewables can keep us on track for less than two degrees of global heating for the next decade. But after that, other technologies will have to do their bit.

More than 1.3 GWp of floating solar capacity has already been built throughout the world, according to a new report, with the Solar Energy Research Institute of Singapore reaffirming its belief that the global potential for floating PV is in the terawatt range.

The G20 meeting of environment and energy ministers on the weekend in Karuizawa, Japan, came out largely in favor of adopting lower-emission energy technologies. That means cleaner coal, as well as the development of solar- and wind-powered green hydrogen.

Initially, the company will construct a 16 GWh factory plus a joint venture fab with Volkswagen in Germany, which will also have a throughput of 16 GWh. Both factories could be extended to tap further into the large market for battery cells in Europe.