Ghana, Switzerland partner on $200 million rooftop solar rollout
Ghana’s new clean energy program, backed by Switzerland’s Klik Foundation, will install 4,000 rooftop systems totaling 137 MW to expand renewable capacity and cut emissions.
China’s new auction system drives steep solar price declines
Wood Mackenzie says first provincial auctions under China’s new pricing rules pushed solar bids up to 32% below settlement, signaling tighter margins and a shift to slower, more sustainable growth.
French startup launches cleaning robots for solar PV shade structures
Solar panel cleaning equipment company Objectif Drone has launched a new 7 kg dual-brush cleaning robot with a speed of 5 km/h made for small and medium-sized PV installations.
Sonnen launches trade-in program for old solar battery storage systems regardless of condition or manufacturer
The initiative by the Allgäu-based company targets owners of photovoltaic storage systems installed before the end of 2020. The value of the trade-in bonus depends on the capacity of the new Sonnen battery. Sonnen describes the campaign as a “targeted growth initiative in a new market segment.”
Europe faces surge in negative power prices as solar output grows
Sweden, the Netherlands, Germany, Spain, and France have each logged more than 500 hours of negative electricity prices this year, driven by excess renewable generation and volatile weather.
Bahrain to host world’s largest single-site rooftop solar power plant
A power purchase agreement is in place for a 123 MW solar project in Bahrain that will span 14 sites including the world’s largest rooftop solar installation, a 50 MW system on top of a 262,000 m2 stockyard shed.
India’s Jakson Solar opens in-house lab for PV reliability testing
Jakson Solar has commissioned an advanced facility in India to perform continuous reliability testing on PV modules under extreme simulated conditions.
Canada’s Cache Power advances 30 GWh compressed air storage project
Cache Power has commissioned an engineering study for a 640 MW compressed air energy storage and hydrogen project in Alberta, supported by provincial funding.
GoodWe debuts PV-driven heat pump water heaters
The Chinese manufacturer said their new residential heat pump water heaters deliver a coefficient of performance of up to 4.2, with a heating capacity ranging from 4.5 kW to 5 kW. The units are available with water tanks in 200 L, 300 L, and 500 L sizes.
Key takeaways from All Energy Australia 2025
Despite the ongoing challenge of solar price cannibalization, Australia’s PV marketplace appears set for a period of acceleration. Renewable energy targets, supportive policy, and looming coal closures will require ongoing solar and storage installations – and a large pipeline is taking shape.
