Renewable and Sustainable Energy

Figure 1 — Lights of the United States power grid prior to July 2, 1996.

Figure 1 — Lights of the United States power grid prior to July 2, 1996.

Figure 2 — The same power grid after a single branch fell on a single power line in the Northwest.

Figure 2 — The same power grid after a single branch fell on a single power line in the Northwest.

Figure 3 — Kneeland residence in Soldotna, Alaska.

Figure 3 — Kneeland residence in Soldotna, Alaska.

Figure 4 — Click dome located in Bandera, Texas.

Figure 4 — Click dome located in Bandera, Texas.

Figure 5 — Frontier Elementary in Payson, Arizona.

Figure 5 — Frontier Elementary in Payson, Arizona.