howmuchsun

Off-grid solar sizing in Malawi

What a year-round off-grid system costs you in 3 cities, sized against the worst month rather than the annual average.

CityAnnual per kWWorst monthArray for 3 kWh/daySeasonal swing
Lilongwe 1,637 kWh January 1.06 kW 1.4×
Blantyre 1,511 kWh June 1.12 kW 1.3×
Mzuzu 680 kWh September 2.60 kW 1.3×

How these figures are calculated