School in Tanzania – Since October 2012, a PV system has been supplying electricity for the school. Thirty PV modules cover an annual energy demand up to 10,500 kWh. Excess electricity can be stored temporarily in batteries and a diesel generator backs up the system.
Full case study:
https://www.sma-america.com/fileadmin/content/global/Products/Documents/Referenzanlagen/REFTANSANIA-AEN132610.pdf
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