Chinese system integrators have cemented their dominance of the global battery energy storage system (BESS) market, capturing 76% of global market share in 2025.

Wärtsilä spinning out its energy storage activities and divesting a 50% stake this week reflects difficulties in making the business profitable and synergistic within the wider group activities, analysts said.

This special Japanese market roundup covers large-scale BESS project announcements from PowerX, Eku Energy and SMFL.

Chinese system integrator HyperStrong has been contracted to work on a 100MW/440MWh battery storage project in Malaysia.

Masdar has selected Sungrow for the world’s first gigawatt-scale 24/7 dispatchable renewable energy project in the United Arab Emirates (UAE).

China-headquartered battery storage system integrator HyperStrong and German power electronics manufacturer SMA Solar have signed a strategic cooperation agreement.

Fluence’s share price rose sharply after its Q2 2026 financial results came out, with the company reaffirming full-year revenue and EBITDA guidance.

PV inverter manufacturer and energy storage system integrator Sungrow has re-filed its listing application to the Hong Kong Stock Exchange (HKEX).

We catch up with Tamara de Gruyter, president of Wärtsilä Energy Storage, to discuss the system integrator’s strategy under new leadership.

Energy storage firm Guoxia Technology (02655.HK) has released its first full annual report since listing on the Hong Kong Stock Exchange late last year.