Skip to content

Why annual GHI maps can mislead solar risk assessments

According to SolarGIS, single-year irradiance anomalies shouldn’t be used to reveal long-term trends or structural shifts in solar resource risk.

“Made in the USA” batteries might still fail FEOC

Even U.S.-assembled storage systems can carry FEOC exposure via upstream ownership and materials processing, which is forcing developers to rethink diligence, serviceability and replacement strategies.

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.

ERCOT BESS interconnection applications drop 50% in H2 2025 as faults in the boom emerge

New data out of Modo Energy suggests only about 85% of large batteries with signed interconnection agreements are likely to be built, as queue timelines stretch beyond four years.

A “sorting year” for solar and storage

2026 is emerging as a decisive moment as capital concentrates around projects that can demonstrate early procurement and execution certainty.

U.S. PPA volumes fell 22% in 2025 due to policy shocks

Solar PPA prices rose 8% last year as tax credit uncertainty and FEOC compliance reduced the pool of bankable projects, according to a new report from Pexapark.

What it’s like to build grid-scale batteries in Texas versus California

While both markets face ancillary market saturation, it has very different consequences in CAISO than in ERCOT.

Certification hurdles inhibit growth of solar panel reuse market

A new white paper from SPR argues that interconnection rules and unfavorable economics make large-scale, responsible reuse largely infeasible.

Joint venture NeoVolta Power will bring BESS manufacturing to Georgia

The partnership with PotisEdge and LONGi marks NeoVolta’s first move into domestic manufacturing.

What’s next for battery technology in 2026

Longer-duration storage, safety-driven procurement and FEOC compliance are starting to push alternative chemistries closer to scale.

1

Welcome to pv magazine USA. This site uses cookies. Read our policy.

The cookie settings on this website are set to "allow cookies" to give you the best browsing experience possible. If you continue to use this website without changing your cookie settings or you click "Accept" below then you are consenting to this.

Close