A delicate butterfly roof channels rainwater to two 5000 gallon above ground cisterns -- a must for the harsh site. The existing well only produces 1 GPM, making rainwater collection vitally important. Photo 4 of 16 in Favorites by Aliyah Abdur-Rahman from Haw River Net Zero House

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A delicate butterfly roof channels rainwater to two 5000 gallon above ground cisterns -- a must for the harsh site. The existing well only produces 1 GPM, making rainwater collection vitally important.