Settings
Configure your solar system for personalized forecasts
Setup Progress
Location
Harare
Usage
Not set
System
4x 450W
Battery
1x 4.8 kWh
Your settings are saved on this device only and are never sent to a server.
LocationHarare
Your location determines solar irradiance, temperature derating, and sunrise/sunset times
Harare Solar Profile
Annual PSH: 5.82 | Worst month: 4.66 | Temp derating: 10%
Moderate plateau climate at 1,490 m. Typical cell temps 45–55°C in summer.
Electricity Usage
How much do you spend on electricity tokens per month?
Quick select
Solar SystemConfigured
Tell us about your panels and inverter
Common Zimbabwe configurations
Or enter your specs
= 2.4 kW usable at PF 0.8
Auto-detected from battery specs if not set
Total capacity: 1.80 kWp (4x 450W)
Inverter: 3 kVA (2.4 kW usable)
Orientation: 20° tilt, facing 0° N
Battery StorageConfigured
Add your battery details for overnight forecasts
Common battery types
Total capacity
4.80 kWh
Usable capacity
3.84 kWh
1x 4.8 kWh @ 80% depth of discharge. This is the energy available before the battery shuts off to protect itself.
Load Shedding
What's your typical load-shedding pattern?
Borehole Pump
Your pump size affects load recommendations. Most residential boreholes in Zimbabwe use a 0.75kW (1HP) submersible pump.
Not sure? 0.75kW (1HP) is the most common residential size.
What each step unlocks
More details = more powerful forecasts
Usage → Token Stretch Calculator
See how far your electricity tokens will go with solar
Panels → kWh Forecast + Savings
See exact kWh your system will produce and how much you save
Battery → Will my battery last tonight?
Overnight battery forecast with alerts and tips