Webinar March 27, 2025 | 12:00 pm (ET) Trouble registering? Try switching your browser and double check that cookies are enabled. If you are still having issues, please contact support@trellis.net. March 27, 2025 12pm-1pm ET (9am-10am PT) When an organization signs a vPPA, it’s essentially making a bet on the price of power at a single point in time. Unfortunately, market prices are becoming increasingly volatile, making it harder to make the smartest bet.