A new warning from ERCOT urging Texans to conserve electricity. How prepared is the power grid for a long hot summer? After last winter’s deadly power outages, politicians promised changes to beef up the grid. But this weeks warning sends an ominous message about readiness as temps climb into the triple digits. We’ll have the latest. Plus, Houston’s plan to battle climate change with the help of solar panels. We’ll hear how that effort is going. And farmers say it’s not just sour grapes, but a serious concern over herbicides. Plus what’s being billed as the first scholarly book on the history of Juneteenth. Those stories and more today on the Texas Standard: