Skip to content

Technology

Washington’s HB 2296 could improve home solar economics, but advocates say recent amendments are cause for concern

The bill, which is being considered in Senate committees after passing the state House, requires utilities to allow meter-mounted devices to connect between retail electric customer meters and meter sockets. These devices reduce complexity and installation time, ultimately saving homeowners money.

New model reveals pathway for land-efficient U.S. solar expansion

McGill University researchers, publishing in Communications Earth & Environment, used deep-learning computer vision to analyze 719 solar projects across the Western U.S. The study establishes a new “land-sparing” benchmark, providing developers with precise data to balance rapid capacity expansion with conservation and land-use priorities.

National lab assesses alternatives to “direct transfer trip” that can block solar projects

“Direct transfer trip,” a costly approach to ensure that distributed generation shuts down during a power outage, can make solar projects uneconomical. A national lab report points to a combination of inverter-based approaches as a viable alternative.

First Solar reports 2025 earnings, announces Oxford PV licensing agreement, alleges patent infringement in new ITC action

The company’s stock price fell more than 12% in extended trading following the earnings announcement, partly due to lower-than-expected guidance for 2026 sales and revenue.

Global-warming-induced degradation could raise rooftop solar LCOE by up to 20%

A global study finds climate change will sharply increase high-temperature risks, accelerate degradation, and raise costs for rooftop PV, with economically disadvantaged regions hit hardest. Researchers warn current IEC standards underestimate future risks, urging urgent updates to avoid stranded assets and rising electricity costs.

Mexico could become data center hub, but clean power lags behind

Mexico is attracting US data centers seeking faster power connections, but these facilities will initially rely on firm gas generation from the Comisión Federal de Electricidad (CFE), with renewables as a potential future option, Mexican energy expert Santiago Barcón told pv magazine.

NREL researchers quantify UV-induced degradation levels in TOPCon solar cells

Researchers at NREL found that UV exposure can cause significant, partly non-recoverable degradation in TOPCon solar cells, with strong cell-to-cell and intra-cell variability linked to passivation and processing inconsistencies. While some UV-related losses recover quickly under light and are unlikely to affect field performance, the findings highlight gaps in current qualification tests and the need for improved UV aging standards.

When the sun sets, batteries rise: 24/7 solar in California

On February 1, 2026, California’s batteries bridged the solar gap with seamless precision. After discharging through the night until sunrise, they spent the daylight hours charging, then pivoted back to exporting power well past midnight—effectively sustaining the state on solar energy for a full 24-hour cycle.

4

PowerBank revenue climbs to $22.3 million, announces solar-powered space-based AI computing

PowerBank Corporation, a North American developer and operator of solar and battery energy storage projects, reported $22.3 million in revenue for the first half of its fiscal year and secured new credit facilities to expand its project pipeline.

Inside Portland’s experiment that turned interconnection limits into a microgrid blueprint

A market-rate, subsidy-free solar-plus-storage microgrid in downtown Portland highlights how grid-forming buildings can overproduce clean power, island during outages and work around strict interconnection limits.