Renewable Energy Calculators

System Size (kW):

Average Daily Peak Sun Hours (hours):

System Efficiency (%):

Cost per Watt ($/Watt):

Current Electricity Rate ($/kWh):

Estimated Annual Energy Production: 0 kWh/year

Estimated Annual Savings: $0

Estimated System Cost: $0

Estimated Payback Period: 0 years

Equivalent CO2 Reduction: 0 kg/year

Rotor Diameter (meters):

Average Wind Speed (m/s):

Turbine Efficiency (%):

Air Density (kg/m³): (Standard at sea level is 1.225 kg/m³)

Rotor Swept Area: 0 m²

Estimated Annual Energy Production: 0 kWh/year

Estimated Power Output (at avg. speed): 0 kW