Energy Storage

Singapore could import large quantities of low-cost solar power from neighbouring countries using undersea cables, with the indicative cost being competitive with gas generation. Unlimited world-class pumped hydro energy storage is available in neighbouring countries in the range 50-5000 GWh to support very large scale transmission.

Enphase Energy says it plans to restructure its operations, reducing its global workforce by 17% – about 500 employees and contractors – and closing its contract manufacturing site in Mexico.

That figure would require incentives, regulation and ambition. A study by Clean Energy Latin America (CELA) estimated the Brazilian storage market should grow at least 12.8% annually through 2040, reaching a cumulative 7.2 GW, excluding client-side, ‘behind-the-meter’ installations.

New research from Norway has found that deploying around 140 GW of green hydrogen generation capacity by 2050 could make green hydrogen economically viable in Europe. Reaching this scale may help balance system costs effectively while increasing renewable integration, making green hydrogen a self-sustaining technology without subsidies, according to the scientists.

Eight new battery projects added up to 95% more volume than was recorded in Q3, 2023, according to a Clean Energy Council (CEC) quarterly report which also pointed to a renewables generation boom.

Chinese manufacturer Deye has launched a new microinverter series featuring three models, with PV input capacities ranging from 1,320 W to 2,200 W and output capacities between 600 W and 1,000 W.

The European Union will continue advancing hydrogen projects, focusing on infrastructure design and supporting production with European equipment, according to Ursula von der Leyen, president of the European Commission.

Solarwatt has launched six new inverters and batteries as part of its Solarwatt Home line and outlined its future strategy. The German company, currently in transition, recently closed its solar module plant in Germany and announced staff reductions.

A group of scientists from a major Chinese grid operator have proposed to use an enhanced version of the particle swarm optimization algorithm to adjust inertia and damping coefficients in batteries linked to PV systems. Their approach was validated through a series of simulation and was found to enhance transient performance.

State utility Rajasthan Vidyut Utpadan Nigam Ltd (RVUNL) is tendering for 500 MW/1 GWh of standalone battery energy storage systems (BESS) and may allot double that capacity, given sufficient demand.