Clean Technica Climate change

Exposing the Learning-Curve Myth: Why Enhanced Geothermal Cannot Follow Solar’s Cost Trajectory

12 min read

Enhanced geothermal systems have been positioned by advocates as a scalable source of firm, low carbon electricity that can complement wind and solar. The idea has appeal. The deep heat of the crust is available everywhere and geothermal energy is not intermittent. Policy agencies have published scenarios showing EGS costs … [continued]

The post Exposing the Learning-Curve Myth: Why Enhanced Geothermal Cannot Follow Solar’s Cost Trajectory appeared first on CleanTechnica.

Clean Technica Climate change

Sierra Club Applauds NYC Comptroller Recommendation to Drop BlackRock Over Inadequate Climate Plans

4 min read

NEW YORK — The Sierra Club applauds today’s announcement from New York City Comptroller Brad Lander recommending that three of the city’s pension systems — which are all implementing net-zero by 2040 plans — re-evaluate their mandate for BlackRock to manage more than $42 billion, due to the asset manager’s inadequate … [continued]

The post Sierra Club Applauds NYC Comptroller Recommendation to Drop BlackRock Over Inadequate Climate Plans appeared first on CleanTechnica.

Clean Technica Climate change Health Research

Hawaii’s LNG Detour: Why A Fossil Bridge Arriving In The 2030s Makes No Sense

17 min read

Hawaii is re-evaluating its electricity system again and LNG is back on the table as a proposed bridge between oil dependence and a renewable future. The idea is simple at first glance. Hawaii burns more oil for electricity than any other state and Oahu still relies on oil for most … [continued]

The post Hawaii’s LNG Detour: Why A Fossil Bridge Arriving In The 2030s Makes No Sense appeared first on CleanTechnica.