solar

A free STEM workshop for kids in grades 3–6, with a hands?on solar pizza?box oven activity. This hands?on workshop introduces a simple, guided project that helps kids explore how sunlight warms materials using a classic solar pizza?box oven. It’s fun,...

From making flags to hosting secret worship services in their homes during the British occupation, learn how the women of Philadelphia made important contributions to the Revolutionary War effort. This powerhouse panel includes historians and leaders from across Philadelphia.

From a family business to over 2,500 projects across the region, Exact Solar keeps community, education, and local care at the center. Twenty years ago, Exact Solar began with a single project and a belief that solar power could make...

Farmers and city residents alike stand to benefit from local, homegrown power, says Land & Liberty and Solar States in an Opt-ed Pennsylvania is at a defining moment for preserving the energy legacy it created. The recent passage of House...

The latest in sustainability news: March is getting hotter in Philly. Last month’s average temperatures were 5.89° above normal at 49.45°F, contributing to an overall increase of 4° in March temperatures since 1970. Precipitation was above the normal amount for...

The latest in sustainability news: Pennsylvania’s 2025 River of the Year is…(drumroll please)… The Delaware! The Delaware River received the most votes at 2,962 out of the 8,037 who participated in public voting. As a result, the Upper Delaware Preservation...

Electricity bills are set to increase by at least 20% over the next two years, affecting thousands of homeowners and businesses across Greater Philadelphia and beyond. These rate increases continue a troubling trend: since 2020, electricity prices have outpaced the...