A guidebook on plug-in balcony solar for U.S. policymakers
Responding to increased state-level interest in plug-in solar, a nonprofit group has published an in-depth guidebook to help state policymakers navigate the path to allowing households to use the systems.
Court rules Trump Administration funding cut to clean energy projects unlawful
A federal judge determined the Department of Energy lacks the authority to claw back funds already obligated to clean energy projects.
OCI Holdings begins manufacturing operations at 2.7 GW wafer factory in Vietnam
The facility will produce solar wafers for the U.S. market.
Stellar reveals scale of 2 GW solar ingot and wafer manufacturing plant
Plans to establish Australia’s first commercial-scale solar ingot and wafer manufacturing plant near Townsville in north Queensland are advancing with developer Stellar PV providing an early glimpse of the proposed 2 GW facility.
China extends anti-dumping duties on solar-grade silicon from US, South Korea
The duties range from 53.3% to 57% for U.S. producers and from 2.4% to 48.7% for South Korean companies and will remain in force for a further five years.
Norway adds 117 MW of solar in 2025
Norway’s solar market experienced a slowdown in 2025, particularly among residential installations. The outlook for 2026 looks more optimistic, thanks to policy reforms supporting larger projects and continued demand from commercial and industrial customers.
Bangladesh seeks consultants for 220 MW solar project
A tender is open in Bangladesh seeking consultants to support the development of the 220 MW Sonagazi solar project. The deadline for expressions of interest is February 3.
Vietnam proposes increase to surplus power sale from rooftop solar
A draft decree from Vietnam’s Ministry of Industry and Trade is proposing rooftop solar owners could sell up to 50% of the energy produced back to the grid, in a bid to increase future uptake.
US withdraws from IRENA
Director-General of the International Renewable Energy Agency, Francesco La Camera, says the “door for continued cooperation remains open” following announcement the United States is withdrawing its membership.
Cyprus solar curtailment hits 47% in 2025
Cyprus wasted nearly half of its distributed renewable generation in 2025, equivalent to 306 GWh, as grid constraints and lack of battery storage forced massive curtailments while solar capacity keeps growing.
