Free Power Systems products are developed with the following concepts in mind:

Sustainability / eco-friendly /alternative energy / solar energy /renewable energy /organic gardening /
biodynamic gardening / intensive gardening / composting / farm-to-table / locally grown /permaculture /
appropriate technology / earth-friendly / microenterprising / nonpolitical / environmentally sensitive /
non-polluting / no chemicals / no gas or oil / no noise / no smoke / no utility fees / work free everywhere