Remote communities in the United States, who often rely on imported diesel to power their microgrids, are exploring the viability of using the powerful currents of free-flowing rivers to produce electricity using novel technologies like this hydrokinetic device installed on Alaska’s Kvichak River in 2019. Photo from ORPC and Igiugig Village Council.

Will Water-Powered Microgrids Work in the Real World?

Webinar Series Will Highlight How Researchers Test and De-Risk Marine Energy Microgrid Technologies in the Lab In remote places where water flows freely but electricity often does not, the potential to harness the power of waves, currents, and tides is palpable. But is it possible? Although marine energy technologies like … [continued]

Chatgpt generated: Seasonal thermal storage and district energy remove heating load from winter electricity peaks.

How Flexibility, Not Nuclear, Can Secure Ontario’s Electricity Future

Ontario is moving forward with planning for an entirely new nuclear generation site in Port Hope, 100 km east of Toronto, at a moment when its electricity system is already one of the most nuclear-heavy in the world. Nuclear power today provides roughly 55% of Ontario’s electricity, with hydro adding … [continued]

Could Light Be Used To Drive Enzymes for Efficient Ammonia Production?

Nanocrystal–Nitrogenase Biohybrids Harvest Light To Reduce N₂ Gas. Abundant High-Energy Electrons Are Essential. By Justin Daugherty, NLR Ammonia, a key part of nitrogen fertilizers, is central to sustaining global food production. However, its manufacture is also energy intensive: ammonia production requires 2% of global energy to meet global demand. Fifty … [continued]

Twenty-four locations have been documented in the DOE Office of Geothermal’s Geothermal Heat Pump Case Study Yearbook. Green pins indicate the most recently published case studies. Image by National Laboratory of the Rockies.

From Airports to Elementary Schools, New Examples of Geothermal Heating & Cooling Sites Emerge

5 New Case Studies Add to Database of Geothermal Systems Installed Across the Nation By Becca Sweet, NLR The U.S. Department of Energy (DOE) Office of Geothermal (OG) has published five new case studies on a variety of geothermal heating and cooling applications. These case studies, researched and written by the … [continued]

A Waymo in Los Angeles. Photo by Desmond Gregory.

Waymo’s Fully Autonomous Vehicles Have Fleet Response Agents in the Philippines

Waymo’s confirmation that some of its autonomous vehicles receive assistance from remote human operators based in the Philippines has intensified a debate in Washington over how autonomous robotaxi systems truly are — and whether offshore human involvement introduces new safety, cybersecurity, and accountability risks. The issue first drew wider public … [continued]