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Jeff St. John

Jeff St. John

Jeff St. John covers technology, economic and regulatory issues influencing the global transition to low-carbon energy. He is former managing editor and senior grid edge editor of Greentech Media.

Jeff St. John

How to build an equitable EV infrastructure

Tips on meeting the electric transportation needs of underserved communities, from high-level analysis to on-the-ground experience.

How to build an equitable EV infrastructure
Jeff St. John

LineVision lands $12.5M to enlighten the transmission grid

Rising renewables will require more transmission capacity. Dynamic line rating technology can help find it on the grids we already have.

LineVision lands $12.5M to enlighten the transmission grid
Jeff St. John

How distributed energy can harden the Texas power grid

Natural-gas microgrids and battery-backed solar can hedge against climate change risk — maybe even without major policy changes.

How distributed energy can harden the Texas power grid
Jeff St. John

How cities and counties can grow their clean energy profiles

Local governments set records for clean energy procurement last year. A joint RMI-WRI report outlines numerous pathways to boost that growth.

How cities and counties can grow their clean energy profiles
Jeff St. John

California tees up 7.5GW procurement to replace Diablo Canyon. Is it enough?

Can solar and batteries, geothermal power and long-duration energy storage replace the state’s last nuclear plant by mid-decade without increasing carbon emissions?

California tees up 7.5GW procurement to replace Diablo Canyon. Is it enough?