Meetings are free and open to the public. Details TBA.

Meetings are free and open to the public. Includes discussion of members projects and Q&A.

Meetings are free and open to the public.

The North Texas Renewable Energy Group Meeting topic is "Geothermal Energy Development in Texas," presented by Maria Richards, Southern Methodist University Geothermal Lab Coordinator.This is a presentation about generating electricity through the use of geothermal energy in Texas, not a discussion of ground-source heat-pumps or air conditioning.

The North Texas Renewable Energy Group Meeting topic is "Solar Photovoltaics in the 21st Century - An in-depth look at solar electricity ... so far..." Jim Duncan, founder of NTREG, will present a brief history of photovoltaics (solar electricity); compare different photovoltaic technologies; cover emerging technologies; and discuss the return on investment vs. payback, federal investment tax credit and grants. Free.

Join Environment Texas for a campaign action meeting to re-power Texas with clean energy. RSVP on Facebook and sign the online petition: https://docs.google.com/spreadsheet/viewform?fromEmail=true&formkey=dDkx...!

Event hosted by Stop the Frack Attack, a coalition of concerned citizens and groups seeking to protect their health and their families from the dangers of gas drilling. More details TBA.

Former mayor of Austin Will Wynn will speak at the first of a four-part series: "Business Case for Sustainability." Hosted by Earth NT. Cost: $20. Contact: b.oquinn@urbanstrategiestx.com.

Plano community gardeners share their experience. Free.

The Dallas Plan Commission is hosting a public hearing before it votes on whether to allow new gas drilling permits submitted by Trinity East to drill on Dallas parkland. Environmental groups, including Dallas Residents at Risk, are urging the public to voice their concerns about gas drilling at the meeting.