Energy Storage

The Norwegian industrial heat pump specialist said its HoegTemp system has a heat supply capacity of 0.2 MW to 5 MW and a coefficient of performance above 2 at high lifts.

NTPC has developed a standalone solar microgrid system that uses hydrogen as the storage medium to deliver 200 kW of round-the-clock power throughout the year. Designed to replace diesel gensets at off-grid Army locations, the system provides a reliable and sustainable power supply even in harsh winter conditions, where temperatures can drop to –40 C at an altitude of 4,500 meters.

South Korean solar inverter makers have jointly launched a new association of inverter manufacturers to coordinate domestic production, safeguard local expertise, and address import-driven market issues and grid stability challenges.

Offered primarily as a 10 MW unit, the new product is also available in a 5.5 MW version for customers with specific requirements.

The Chinese Ministry said it will take swift action to rein in aggressive low‑price competition that threatens to destabilize businesses and impede sustainable industry growth.

The new 12.5 kWh pack-based design supports flexible configuration up to 250 kWh per system. An optional long-duration combiner box supports 2–4 clusters, expandable to 1,000 kWh and 8 hours of storage.

In its latest monthly column for pv magazine, the International Solar Energy Society (ISES) promotes the biennial Solar World Congress (SWC), which took place in Fortaleza-Brazil in November 2025, a few days before the COP30. The SWC scientific program has traditionally been dominated by presentations on solar radiation and solar thermal applications, but this year, photovoltaics was the focus of most of the presentations. This reflects the massive adoption of PV all over the globe, which, at the current pace, will dominate the electricity mix by the end of the decade.

Technique Solaire says it is acquiring 100% of Iberdrola Renouvelables S.A.S., expanding its French onshore wind and solar portfolio with 118 MW of operating assets and a 639 MW development pipeline.

Only months after inaugurating the world’s largest sand battery – a 1 MW/100 MWh thermal storage system – Polar Night has committed to building a project twice its size.

Scientists in China have proposed a novel scheduling framework for microgrids based on hybrid PV and a small modular nuclear reactors. The framework uses multi-objective distributionally robust optimization with a real-time reinforcement learning mechanism and is reportedly able to reduce operational costs by 18.7%.