Build San Antonio Green

04/15/2026

Join us this Saturday at another beautiful Earth Day!

Celebrate Earth Day with us! An official Fiesta event with a free, family-friendly day focused on nature, conservation, and sustainability.

Date: Saturday, April 18
Time: 10 a.m. – 2 p.m.
Location: Woodlawn Lake Park

Enjoy live performances, music, and hands-on activities alongside more than 70 community partners. Guests can receive free trees, plants, Fiesta medals, and produce bags while supplies last, and enjoy a variety of vegetarian and vegan food options.

Free e-trolley rides will be available throughout the park. Plan ahead by bringing reusable items, carpooling or using public transportation. Leashed dogs are welcome.

Join us for a day of fun, learning, and celebrating our planet. Visit our website for more information.

https://www.sanantonio.gov/ParksAndRec/News-Events/Events/Event-Details/ArtMID/15385/ArticleID/29232/2026-Earth-Day?Park=&Facility=

10/08/2025

10/07/2025

Had a blast at Solar Fest 2025! Thanks for your sponsorship Mission Solar Energy!!!

10/02/2025

🚨 Don’t miss the Solar Quest! 🚨
Learn, explore, and play your way to prizes at Solar Fest 2025. Who’s ready to complete the challenge? 🌞

📅 Saturday, Oct 4 | The Greenline SA at Brooks


CPS Energy
City of San Antonio Office of Sustainability
Bexar County, Texas - Government
Mission Solar Energy
Central Texas Solar & Lighting
San Antonio River Authority
Texas Solar Energy Society

Solar Fest 2025October 4th , 2025 9AM to 1PM The Greenline at Brooks2532 Sidney Brooks St, San Antonio, TX 78235Join us at this year’s Solar Fest! This free, fun, family-friendly festival is a wonderful opportunity to celebrate with the community. Enjoy a variety of activities and engaging experie...

10/02/2025

🚨 Don’t miss the Solar Quest! 🚨
Learn, explore, and play your way to prizes at Solar Fest 2025. Who’s ready to complete the challenge? 🌞

📅 Saturday, Oct 4 | at Brooks

10/01/2025

🎉 Take the Solar Quest Challenge! 🎉
Explore booths, collect stamps, and discover how water & energy savings can power your home and community.

Finish the Quest = a chance to win BIG prizes 🌞
🪫 Solar Generators | 🚲 Bikes | 🎶 Speakers | 🎫 Membership

📅 Saturday, Oct 4 | 9AM–1PM
📍 at

09/30/2025

🎉 Take the Solar Quest Challenge! 🎉
Explore booths, collect stamps, and discover how water & energy savings can power your home and community.

Finish the Quest = a chance to win BIG prizes 🌞
🪫 Solar Generators | 🚲 Bikes | 🎶 Speakers | 🎫 The DoSeum Membership

📅 Saturday, Oct 4 | 9AM–1PM
📍 The Greenline SA at Brooks


CPS Energy
City of San Antonio Office of Sustainability
Bexar County, Texas - Government
Mission Solar Energy
Central Texas Solar & Lighting
San Antonio River Authority

09/26/2025

🌞 Solar Fest is just one week away!
Join us for the 23rd Annual Solar Fest on Saturday, Oct 4 at The Greenline at Brooks.

✨ Celebrate the power of solar, community connections, and San Antonio’s dedication to a stronger, more resilient future!

🌳 CPS Energy Tree Giveaway

🎁 Complete the Solar Quest to win prizes like Jackery Solar Generators, kids’ bikes, solar gadgets, and more!

🧘 yoga sessions

🌮 & ☕ Vegan Breakfast Tacos & Coffee from &

🌱 Family fun: crafts, fall garden info, mini pumpkin patch, and a dog-friendly Paw Park

📅 Oct 4 | ⏰ 9AM–1PM | 📍 The Greenline at Brooks

09/23/2025

☀️✨ The Solar Quest is ON! ✨☀️

Think you can complete the Solar Quest at Solar Fest 2025? 🕵️‍♀️🌞
Explore booths, collect stamps, and discover all the ways to save energy and water, reduce waste, and power a cleaner future. It’s fun for the whole family — and you’ll be entered to win awesome prizes!

🎁 Solar Quest Prizes Include:
🔋 Solar Generators
🚲 Kids’ bikes with solar bike gadgets
🔊 Solar Bluetooth Speakers
🌟 Solar lanterns & fans
🎫 An Annual Membership to The DoSeum

📅 Saturday, October 4, 2025
⏰ 9AM – 1PM
📍 The Greenline SA-2532 Sidney Brooks, 78235

✅ Free entry, family-friendly, dog-friendly, and packed with fun! Don’t miss it.

09/23/2025

☀️✨ The Solar Quest is ON! ✨☀️

Think you can complete the Solar Quest at Solar Fest 2025? 🕵️‍♀️🌞
Explore booths, collect stamps, and discover all the ways to save energy and water, reduce waste, and power a cleaner future. It’s fun for the whole family — and you’ll be entered to win awesome prizes!

🎁 Solar Quest Prizes Include:
🔋 Jackery Solar Generators
🚲 Kids’ bikes with solar gadgets
🔊 Solar Bluetooth Speakers
🌟 Solar lanterns & fans
🎫 An Annual Membership to The DoSeum

📅 Saturday, October 4, 2025
⏰ 9AM – 1PM
📍 The Greenline SA

✅ Free entry, family-friendly, dog-friendly, and packed with fun! Don’t miss it.


CPS Energy
Bexar County, Texas - Government
City of San Antonio Office of Sustainability
Mission Solar Energy
Central Texas Solar & Lighting
San Antonio River Authority

Our Mission at Build San Antonio Green is to protect and enhance the quality of life of the citizens of the metropolitan San Antonio Area by developing standards by which to certify newly constructed & existing structures to green standards, and to provide leadership, expertise, and education for th...

09/17/2025

🌞 Solar Fest is right around the corner!
Join us for the 23rd Annual Solar Fest — a free, family-friendly event packed with fun, learning, and community spirit.

✨ Explore solar energy, EVs, and local resiliency efforts.
🎁 Complete our Solar Quest and win prizes like a Jackery Solar Generator, Kid’s Bikes and Solar Gadgets Galore!

🌱 There will be activities for kids, garden and composting demos, a dog-friendly Paw Park, mini pumpkin patch, and hands-on crafts!

📅 October 4, 2025 | ⏰ 9AM – 1PM
📍 The Greenline at Brooks | 2532 Sidney Brooks St, San Antonio, TX