en.Wedoany.com Reported - Recently, multiple regions worldwide have announced solar and energy storage project tenders, commissioning, and market developments, involving Mongolia, Portugal, Europe, India, South Korea, Spain, Kyrgyzstan, New Zealand, Liberia, and Wales.
Mongolia has issued a tender to develop 110 MW of solar projects at five different locations, paired with 52 MW/188 MWh of battery energy storage systems. The deadline for expressions of interest is August 16.
Portugal is developing a capacity market for batteries, power plants, and flexible demand, and has reiterated plans to auction 750 MVA of battery storage capacity.
EU planning scenarios show that as electrification accelerates, electricity demand will grow by 20% by 2050, with battery storage, alongside hydrogen, becoming a key technology for flexibility and system balancing.
Ember analysis found that in the 2025-26 fiscal year, approximately 2.1 TWh of renewable electricity generation in India was curtailed, accounting for 1.3% of total renewable generation, in order to maintain coal-fired power plants operating at minimum technical output. The report estimates that about 10 GWh of energy storage (charging during the midday solar generation peak) would be sufficient to absorb this excess renewable electricity, keeping coal plants above minimum technical output and completely avoiding curtailment.
A South Korean delegation is negotiating with the Zambian government to build a 500 MW solar project in Zambia. A government department stated that the project's scale is sufficient to cover one-third of the country's current power deficit.
Spain is facing a surge in negative electricity prices due to rapid solar growth outpacing demand in the short term, exposing the vulnerability of commercial renewable energy projects. The Spanish Photovoltaic Association UNEF believes this imbalance is temporary and expects new high-consumption electricity demand to emerge within 3-5 years. Spain recorded 397 hours of negative electricity prices in the first quarter.
As of March 2026, India's cumulative installed battery energy storage capacity reached 5.9 GWh, with 4.6 GWh added in the first quarter.
The first phase of a planned 1.9 GW solar project has been commissioned in Kyrgyzstan, with an installed capacity of 175 MW, making it the largest operational solar power plant in the country to date.
New Zealand commercial solar company Sunergise has installed a 5.3 MWp solar array at an industrial park in Auckland, commissioning the country's largest rooftop solar system to date.
The 20 MW Mount Coffee Solar Park has been commissioned in Liberia. During the commissioning ceremony, the government and the World Bank signed a financing agreement to plan an expansion of 10 MW.
The Welsh Rugby Union stated that the stadium's solar array, with an installed capacity of 1.5 MW, is the largest at a sports venue in the UK to date, capable of meeting electricity demand for over 50 match days. The historic Ascot Racecourse has also added solar panels as part of broader sustainability initiatives.
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