Covering the world of solar power technology, development and installation.
Enphase debuts smart thermostat displaying home solar production
8 Jul 2026 at 1:16pm
by Billy LudtEnphase Energy will soon release IQ Air, a smart thermostat with an in-home power display that in addition to temperature controls will show solar production, battery performance and home power use for homeowners. IQ Air is designed to optimize HVAC operation with awareness of solar production, battery state of charge, time-of-use rates, weather forecasts and…
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Aggreko shifts Los Angeles service center to 100% on-site solar8 Jul 2026 at 1:11pm
by Kelly PickerelAggreko has completed an 82-kW solar array at its Los Angeles service center, shifting the site to an entirely renewable, off-grid energy supply. This marks a significant achievement of Aggreko’s sustainability campaign to bring more sustainable energy to its facilities. Los Angeles will be the first service center to have 100% of its annual energy…
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UNIGRID unveils 9.25-kWh sodium-ion battery for residential applications8 Jul 2026 at 1:01pm
by Kelly PickerelUNIGRID announced it is delivering its first-generation sodium-ion residential batteries to U.S. customers. The lithium-free battery, Na+Casa, is the first residential design by the company. Engineered for compatibility with most existing hybrid inverters, Na+Casa is designed to reduce the cost and complexity of residential solar retrofits. Built on UNIGRID’s proprietary NCO sodium-ion chemistry, the battery…
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California school district to use solar, storage and electric buses to transform campus7 Jul 2026 at 5:03pm
by Kelly PickerelPorterville Unified School District (PUSD) in California is working with ForeFront Power to develop a solar, battery storage and EV charging fleet project to meet the district’s energy, transportation and resilience needs with clean, renewable, lower-cost electricity. The project is being funded in part via a U.S. EPA Clean School Bus (CSB) Program grant, which…
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ES Foundry reaches full 3-GW production capacity at cell factory in SC7 Jul 2026 at 1:10pm
by Kelly PickerelES Foundry, the silicon solar manufacturer based in Greenwood, South Carolina, announced it has now reached its full 3-GW manufacturing capacity. The company began production on its first 1-GW line last year and has now completed its 2-GW expansion line. “This milestone is about execution,” said Alex Zhu, CEO of ES Foundry. “The U.S. solar…
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Bexar BESS achieves NERC registration in ERCOT7 Jul 2026 at 12:47pm
by Kelly PickerelThe 100-MW Bexar Battery Energy Storage System, developed by Goshe Energy Storage, has reached commercial operations and NERC registration in Bexar County, Texas. As a facility exceeding the 75-MVA threshold, Bexar BESS was required to register as a NERC Category 1 Generation Owner (GO). Radian Generation partnered closely with Goshe Energy Storage during the final…
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New York surpasses 8 GW of distributed solar6 Jul 2026 at 1:06pm
by Billy LudtGov. Kathy Hochul announced that 8 GW of distributed solar has been installed across New York State, which puts the state ahead of schedule for reaching 10 GW by 2030. This growth in the distributed solar market has generated approximately $12.2 billion in private investment across New York and provided more than 16,000 jobs statewide.…
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$2.4 million in grants split among 10 Massachusetts nonprofits going solar6 Jul 2026 at 12:11pm
by Kelly PickerelThe third round of grants under Massachusetts’ Dept. of Energy Resources’ Low-Income Services Solar Program (LISSP) have been awarded. Grants totaling $2.4 million will help 10 nonprofit organizations install rooftop solar systems that will reduce each organization’s electricity costs by between 70 and 100%, resulting in more resources for the nonprofits’ critical work. “We are thrilled…
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SolarEdge’s modular inverter + storage solution enters US market2 Jul 2026 at 5:44pm
by Billy LudtSolar inverter manufacturer SolarEdge Technologies is debuting its Nexis residential solar and storage platform in the United States. Nexis was originally launched in Germany in March, and SolarEdge has reported that the system has been used in more than 2,000 solar plus storage systems. Nexis packages SolarEdge’s residential energy storage, inverter and its management software…
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Solar plays big role in Massachusetts Senate’s energy savings bill2 Jul 2026 at 3:21pm
by Billy LudtThe Massachusetts Senate passed a bill yesterday that its authors are referring to as “an act to save people money, repair the climate and grow the economy.” One way legislators intend to do this is by reforming and streamlining residential solar permitting processes statewide. The state’s energy omnibus bill was passed by the House in…
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New Jersey lawmakers say ‘yes’ to plug-in solar2 Jul 2026 at 12:18pm
by Kelly PickerelNew Jersey lawmakers unanimously passed legislation to expand access to “plug-in solar” systems to all, including renters and apartment-dwellers. The Garden State Plug-In Solar Act (S2368/A4836) removes outdated restrictions that have historically blocked plug-in solar, and gives households a practical way to save on energy bills and take part in the clean energy transition. Plug-in…
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Private equity firm acquiring EDF’s North American renewables business1 Jul 2026 at 6:06pm
by Billy LudtA global investment firm is acquiring EDF power solutions North America and its portfolio of renewable energy projects. KKR, a private equity firm, is purchasing EDF’s renewable energy business for $4.2 billion. EDF power solutions is a turnkey renewables company responsible for developing, building, owning and maintaining solar, energy storage and wind projects in North…
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National Grid Ventures doles out $1.75bn for a stake in energy infrastructure company focused on large load demand
8 Jul 2026 at 12:52am
by Sean WolfeNational Grid Ventures will invest $1.75 billion for a 35% stake in Joulent to develop power solutions for U.S. large load demand.

Rooftop solar is making a difference in electricity demand curves in New York
6 Jul 2026 at 8:09pm
by Sean WolfeSmall-scale solar in New York is reducing midday electricity demand, with a 5.6 GW increase in capacity since 2018, according to the U.S. Energy Information Administration.

Rural NV counties especially vulnerable to Hoover Dam hydropower decline
6 Jul 2026 at 6:59pm
by Clarion Energy Content DirectorsRural communities in Nevada face reduced hydropower from Hoover Dam as Lake Mead drops below critical levels, impacting electricity costs and supply.

This island in the Great Lakes wants to tap waves for energy
6 Jul 2026 at 6:45pm
by Clarion Energy Content DirectorsHydrokinetic energy from the waves surrounding Beaver Island could improve electricity reliability and push an emerging technology forward.

Case study: Navigating challenging terrain with ground screw solutions for a 6.1 MW solar site
3 Jul 2026 at 1:00pm
by Kayla HarrisDCE Solar's Long Span Ground Screw racking system was utilized at a Woodfield Renewable Partners solar project in New York to overcome steep, irregular terrain.

IHA: Global pumped storage tops 200 GW after record year for new capacity
2 Jul 2026 at 8:00pm
by Kevin ClarkThe International Hydropower Association says record additions in 2025 highlight pumped storage's growing role in supporting renewable integration, grid flexibility and rising electricity demand.

Fixing generator interconnection | Factor This Policycast
2 Jul 2026 at 10:00am
by Paul GerkeOn this episode of the Factor This Policycast, recorded live-to-tape at the 2026 Infocast Transmission & Interconnection Summit, Caitlin Marquis, managing director at Advanced Energy United, and Rob Gramlich, president of Grid Strategies, outline how each major grid operator is approaching generator interconnection reform, criss-crossing the U.S. and touching on progress in PJM, ERCOT, SPP, MISO, CAISO, ISO-NE, and NYISO.

Smarter, safer, and more prepared: A wildfire technology framework for U.S. utilities
1 Jul 2026 at 11:00am
by Jared LeaderWildfire risk is no longer a regional concern or a seasonal inconvenience for utilities, writes SEPA senior director Jared Leader.

Policy reform is key for states to unlock the potential of renewable energy
30 Jun 2026 at 11:00am
by Paul GerkeA new whitepaper argues that pushback against clean energy goes beyond not-in-my-backyard (NIMBY) attitudes and can be attributed to structural policy failures at the state level.

Case study: How Ireland’s distribution operator is building a digital inspection program to support proactive asset management
29 Jun 2026 at 3:00pm
by Donald McPhailESB Networks launched a five-year program to digitally inspect 10,000 structures in the Republic of Ireland, partnering with eSmart Systems.

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