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The Solar Energy Industries Association (SEIA) has released a whitepaper outlining the reforms it believes are needed to the US interconnection system, in which it lays out a series of proposals for both regional transmission organisations (RTO) and the US-wide Federal Energy Regulatory Commission (FERC).

Researchers at the US Department of Energy’s (DOE) National Renewable Energy Laboratory (NREL) have found that a tin-lead perovskite cell can overcome problems with stability and improve efficiency, with their latest experiment yielding a 25.5% conversion efficiency.

The US Department of Energy (DOE) has launched an initiative to ease the US’ massive interconnection queues, reduce wait times and lower grid connection costs as it strives to unlock the huge amount of bulk power currently sat dormant in the US.

The decision of US President Joe Biden to waive tariffs on solar imports from Southeast Asia for two years and authorise the US Department of Energy (DOE) to use the Defense Production Act (DPA) to accelerate the production of clean energy technologies, including PV modules and module components, has been broadly welcomed by the US solar sector and industry analysts.

US Energy Secretary Jennifer Granholm has raised concerns about the country’s ability to move to a carbon pollution-free power sector by 2035 unless there is a quick resolution to the Department of Commerce’s (DOC) solar tariff investigation.

The US Department of Energy (DOE) has announced the 20 finalist moving forward in its American-Made Solar Prize Round 5, which will see 10 hardware-focused and 10 software-focused teams move through to the next round and receive cash prizes.

The US Department of Energy (DOE) Loans Program Office (LPO) has committed to a conditional US$504 million investment into the development of a major green hydrogen hub in Utah.

Grid-enhancing technologies (GETs) could be cost-beneficial in avoiding renewables curtailment while reducing the need for significant investment in new infrastructure projects, research from the US Department of Energy (DOE) has revealed.

The US Department of Energy (DOE) has launched a “Building a Better Grid” initiative to catalyse the development of “new and upgraded high-capacity electric transmission lines” across the US under President Joe Biden’s US$1 trillion Bipartisan Infrastructure Law.

Integrated solar roofing firm GAF Energy has launched the “world’s first nailable solar shingle”, or rooftile, as part of its Timberline Solar roof system that integrates solar technology into rooftop structures.