Professional Photovoltaic Engineering Suite
Solar Engineering & Financial Tools
Standardized sizing calculators built on IEEE 1547, NEC 690, and NREL PVWatts methodologies for residential, commercial, and off-grid project planning.
Array Capacity Parameters
Average Daily Consumption30 kWh / day
Small Apartment (10 kWh)Average Home (30 kWh)Large Estate / Commercial (100+ kWh)
Peak Sun Hours (Insolation)4.8 hrs / day
Germany / UK (3.0h)US Midwest (4.5h)California / Australia / India (5.5h+)
Estimated System Scale
7.62 kW DC
Covers 100% of your 30 kWh/day consumption factoring in site losses.
Annual Production10,947 kWh/yr
Required Panels14 modules
Recommended Roof Area:Approximately 31 m² (330 sq. ft) of unobstructed south/west roof.
Explore 580W Compatible Modules