Flooding alfalfa fields to recharge aquifers

When the rains return to California and the Southwest, and they will, a promising way to recharge aquifers is by deliberately flooding alfalfa fields, as well as fallow fields. Deliberately recharging groundwater allows aquifers to be managed more like surface…

Parowan UT Half Marathon

Parowan half marathon

It’s 7 AM in Utah and the Parowan Half Marathon just started. This will be my fourth time running it. Don’t be fooled by the sylvan scene in the photo with the level road. The course starts at 8,200 feet…

Utility-scale solar is considerably cheaper than rooftop

Solar farm

Rooftop solar, especially when leased, is much more expensive than grid-scale solar, plus carbon savings are less. Economies of scale for big solar produce electricity cheaper and with less carbon. And unless a rooftop solar system has battery storage, it…