Solar Energy Storage and Battery News

Repono Seals Software-Led Deal for 202-MW Battery
Repono, backed by EIT InnoEnergy, secures a Romanian 202MW/404MWh battery deal in Argeș—optimizing operations for predictable stacked earnings from arbitrage, ancillary services, and grid support.
May 25, 2026 // Storage, Battery Storage, Europe, Romania, Optimisation, ancillary services, Repono
Masdar Picks Sungrow for Abu Dhabi GW RTC Project
Masdar chose Sungrow for Abu Dhabi’s GW-scale 24/7 solar-plus-storage project, pairing inverters and grid controls to deliver firm power overnight, boost stability, and meet reliability-focused targets.
May 22, 2026 // Plants, Large-Scale, Commercial, Storage, Masdar, Sungrow, Asia, UAE
Enbridge Pledges $1.2B Wyoming Solar-Storage for Meta
Enbridge is investing $1.2B in Wyoming solar-plus-battery storage to deliver “firmed” clean power for Meta’s data centers—meeting AI-era demand for reliable, contract-backed electricity.
May 21, 2026 // Plants, Large-Scale, Commercial, Storage, USA, solar-plus-storage, North America, Wyoming, Enbridge, meta
Edify Secures Funding for Rio Tinto Solar-BESS Duo
Edify Energy hits financial close on two Queensland hybrid solar-plus-storage projects for Rio Tinto—720MWp solar, 600MW/2,400MWh batteries—boosting bankability, grid stability, and evening power delivery.
May 20, 2026 // Plants, Large-Scale, Commercial, Storage, Australia, Oceania, Edify Energy, Rio Tinto, Solar Storage, financial close
SolarAfrica Buys Norsk Renewables Solar-Storage Project
SolarAfrica buys a South Africa solar-plus-battery project from Norsk Renewables, backed by Mirova, boosting “usable renewables” with storage for evening peaks and improved reliability as solar expands.
May 20, 2026 // Plants, Large-Scale, Commercial, Markets & Finance News, Storage, solar-plus-storage, Africa, South Africa, acquisitions, Mirova, SolarAfrica
RWE Breaks Ground on Solar-Plus-Storage at Hambach
RWE is building a 14.8 MWac solar park with co-located battery storage inside Germany’s Hambach mine, helping power renewable integration and accelerating the region’s shift from coal to clean energy.
May 19, 2026 // Plants, Large-Scale, Commercial, Storage, Germany, Battery Storage, Europe, BESS, rwe
Oman Signs Offtake for 2.7-GW Wind-Solar-BESS Hybrid
O-Green seals a 2.7GW wind-solar-plus-storage deal with Nama PWP, powering Oman’s biggest renewables push—boosting grid stability, industrial decarbonisation, and Gulf clean energy momentum.
May 18, 2026 // Plants, Storage, Battery Storage, Asia, BESS, Oman, Renewable Energy, Wind Energy, hybrid energy
Sunrun Q1 Profit Jumps as Battery Adoption Soars
Sunrun’s Q1 2026 earnings jumped to $167.6M as revenue surged 43% on strong U.S. residential solar-plus-storage demand. Record 73% attachment rate signals batteries fueling next profit wave.
May 12, 2026 // Residential, Markets & Finance News, Storage, clean energy, USA, ENERGY STORAGE, Sunrun, Battery Storage, residential solar, North America
Rio Tinto Locks 30-Year Renewable Power for Pilbara
Rio Tinto locks a landmark 30-year renewables PPA for Western Australia—solar, wind and battery storage powering Pilbara iron ore and cutting Scope 1/2 emissions.
May 11, 2026 // Storage, Blockchain, PPA, Australia, Oceania, mining, energy transition, wind, RioTinto
Grenergy Lands $268m for Chile Solar-Storage Mega-Project
Grenergy wins $268M financing for Chile’s Quillagua 1 and Victor Jara hybrid solar-plus-storage—451 MWp PV with 2.5 GWh batteries—boosting stability, cutting curtailment, meeting peak demand.
May 11, 2026 // Plants, Large-Scale, Commercial, Storage, clean energy, Chile, South america, BESS, Renewable Energy, Grenergy, hybrid projects
MCA Opens Africa’s Largest Off-Grid Solar-BESS Park in Angola
MCA just unveiled Africa’s biggest off-grid solar-plus-storage project: a 31.9MW solar plant with batteries in Angola’s Lobito Corridor—bringing steadier power where the grid can’t.
May 7, 2026 // Plants, Large-Scale, Commercial, Storage, Africa, Angola, PV Power Plant, MCA
Australia Awards CIS Projects: Renewables and 482MW BESS
Australia ramps up renewables: CIS selects 1,886MW wind/solar plus 482MW BESS in WA, and 5GW more under CIS 5/6—boosting reliable clean power and grid storage.
May 4, 2026 // Storage, Australia, Oceania
Onde Wins PLN 110m Order for Poland BESS
Onde won a PLN 110m contract for a major Poland battery energy storage system, powering 500,000+ homes for 24 hours—grid-stabilising infrastructure delivery set for Dec 22, 2027.
May 1, 2026 // Storage, Poland, Europe, Onde
California Clears $700m Desert Solar-Storage Project
California greenlights a ~$700M desert solar-plus-storage project—fueling controllable, evening power. The CAISO battery system smooths ramps, stabilizes frequency, and advances clean capacity.
Apr 28, 2026 // Plants, Large-Scale, Commercial, Storage, California, USA, CAISO, solar plus storage, North America, permitting, Grid reliability
HEP Starts Bavaria Solar-Plus-Storage Project Groundwork
HEP Global breaks ground on a Bavaria solar-plus-storage park, pairing utility PV with multi-hour batteries to boost dispatchability, cut curtailment, and strengthen voltage and frequency stability.
Apr 23, 2026 // Plants, Large-Scale, Commercial, Storage, Germany, solar plus storage, Europe, construction, Bavaria, Hep Global