NREL, CubicPV achieves 24% efficiency for perovskite mini solar module
A U.S.-based collaboration between the National Renewable Energy Laboratory (NREL) and CubicPV has yielded a perovskite minimodule with certified efficiency of 24.0%. The two noted that it is the first time a U.S. effort has set a record in the perovskite mini module category.
Navigating FEOC restrictions for the 45X energy manufacturing tax credit
Foreign entity of concern (FEOC) rules deny tax credits for manufactured products that exceed using certain thresholds of inputs from China.
Virtual power plants in action: How rules and markets enable (or block) aggregation
The final, third part of this series explores how DERs and Virtual Power Plants are participating in today’s energy markets—including a close look at ISO/RTO-specific programs, qualification requirements, and market rules. We examine how these policies and procedures affect the real-world ability of aggregated DERs to operate as grid resources and the complexity stakeholders face when navigating these systems.
How the One Big Beautiful Bill impacts community solar
Despite the upcoming loss of federal tax credits, community solar developers and investors can prevail if they prioritize states with strong legislation and financial incentives.
Minnesota approves one of its largest single-site solar projects
The Minnesota Public Utilities Commission (PUC) approved two solar projects totaling 475 MW of capacity, one of which is one of the largest single-site solar installations ever approved in the state.
First Solar to integrate quantum dots to boost efficiency
Quantum dot technology promises to boost bifacial solar module output. The company entered into a supply agreement with specialist UbiQD.
Major East coast shipping port installs rooftop and truck lane canopy solar
The Port Newark Container Terminal added 7.2 MW of solar capacity on structures without disrupting port operations.
DOE bets on fire-resilient batteries in latest $15M storage awards
Non-lithium chemistries stand out as attractive options for fire-resilient batteries.
“Grid-forming technology is no longer experimental – it’s here and working”
In grids increasingly dominated by renewables, grid-forming technology is emerging as critical tool for maintaining stability and ensuring reliable power system operation. In this interview with ESS News, Rui Sun, Sungrow’s Deputy General Manager-Grid Technology Center, explains how grid-forming works, why it matters, and where the technology is already proving its value. He elaborates on technical challenges, regulatory gaps, and why grid-forming could soon become the new industry standard.
Data is power: Why technology is the backbone of DER integration
Part Two of this three-part series shifts focus from regulatory reform to the technological breakthroughs that make DER participation possible. From the falling cost of microprocessors to the rise of advanced metering infrastructure and predictive analytics, we explore how data, telemetry, and intelligent control systems have become the backbone of the distributed energy economy.
