A new solar plus storage microgrid will bring clean energy to a South African nature resort with the help of a salt water battery system by Aquion Energy.
Located in Kruger National Park, the luxury nature lodge is reducing its reliance on diesel generation with the help of Aquion’s Aspen batteries.
The Aspen battery uses an environmentally friendly electrochemical design, and is the first and only battery in the world to win certification from the non-profit Cradle to Cradle Products Innovation Institute.
The solar plus storage microgrid marries a 55-kWh Aquion battery bank and a 10-kW solar array. Together, the solar and storage provide full power for the camp, its four luxury tents, a lounge, swimming pool and pressure pump for drinking water.
The batteries have been sized to easily meet the resort’s loads during overcast conditions. A diesel generator provides only back-up power.
Generally, diesel generators serve as the primary power for off-grid lodging facilities, which produces air and noise pollution.
“A solar and energy storage microgrid enables the switch to a quiet and clean energy system,” said a news release issued by Aquion.
The project was designed, installed, and integrated by Solarsun Solutions, with support from Capetown-based SolarWorld Africa.
The Kruger National Park project marks Aquion’s second solar plus storage microgrid in Africa. Their first project can be found in Kenya’s Loisaba Conservancy, a 56,000-acre hub for wildlife research and an ecotourism destination in East Africa.
SouthAfrica funded, designed, installed, and integrated the Kenya microgrid, which has two independent systems, each with 106 kWh of Aquion batteries paired with a 37-kW solar array. That solar plus storage microgrid is replacing diesel generators to power a commercial laundry, swimming pool, kitchen, business services, lighting, cooling, and other facility loads.
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