Solar & Battery Installation Pretoria Local Installers & Quotes
Design solar and battery systems for Pretoria using Photonik's professional design platform. Pretoria enjoys over 300 sunny days per year, making it one of South Africa's best cities for solar energy. With persistent load shedding and rising Eskom tariffs, Pretoria homeowners are rapidly adopting solar and battery systems for both savings and energy security.
Solar Design Pretoria
Energy Usage
Homes in Pretoria using around 16 kWh daily face significant electricity costs — and solar can substantially reduce them, especially as energy prices continue rising. Whilst typical Pretoria households consume 16 kWh daily, homes with good insulation and modern appliances often use far less energy.
Before installing solar it is often a good investment to first look to reduce your energy consumption where possible. This can be done through improved insulation, and energy efficient appliances.
Typical energy usage per person per day in Pretoria:
Note: Actual usage varies depending on property size, building efficiency, climate, and appliances.
Solar System Sizing
A 4.2kW system covers average consumption, but sizing slightly larger can help offset seasonal dips and future increases in usage from EVs or heat pumps. With limited roof space, higher-efficiency panels can help you reach the 6.3kW to 8.4kW sweet spot using fewer panels.
With 28.0 kWh average daily production from a 6.3 kW system, most Pretoria households can offset the majority of their electricity consumption.
Solar & Energy Savings
Calculate Heat Pump & EV Savings
Electrify your home by replacing gas heating, petrol vehicles, and other fossil fuel appliances with electric alternatives powered by clean solar energy. This delivers significant additional financial savings and substantial carbon emission reductions. Our calculator helps you compare costs and model the financial impact of switching to electric appliances and vehicles.
How Solar Reduces Your Electricity Bills
The calculations below show how your electricity bills change with solar. Your Old Bill of - per month (- annually) is calculated from your total energy consumption multiplied by the grid electricity rate. Your New Bill of - per month (- annually) accounts for solar generation, the percentage you use directly (self-consumption), remaining grid consumption, and feed-in credits for excess energy exported to the grid. This results in monthly savings of - (- annually).
Battery Storage Pretoria
Solar Battery Sizing
A 6.3 kW solar-only setup in Pretoria delivers around 50% self-sufficiency, leaving 50% dependent on grid electricity. Beyond the bill savings, a 10 kWh battery at 99% self-sufficiency also provides backup power during outages — an increasingly valued feature for homeowners.
Whether a battery is worth the investment depends on your tariff, usage patterns, and how much you value energy independence — the Photonik tool can help you compare scenarios.
Energy Self Sufficiency Calculator*
*Note: This calculator provides simplified battery self-sufficiency estimates. For accurate per-hour simulations that account for solar generation patterns, consumption timing, battery charging/discharging cycles, and efficiency losses across all seasons, use the full Photonik design tool.
Panel Placement Tool Pretoria
This is a simple panel placement tool that lets you quickly estimate panel count for a single roof area. Try Photonik for advanced features:
- Multiple panel groups
- Custom roof angles
- Panel orientation
- Shade loss calculations
- Panel selection (1000+ models)
- Full integration with our design tool
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Solar & Battery System Cost Pretoria
Understanding Solar & Battery System Costs
A 6.3 kW solar system at approximately R95,765 in Pretoria can pay for itself through reduced electricity bills — often in under 6.3 years. Solar systems typically achieve payback in around 6.3 years, whilst adding battery storage extends the payback period but provides greater energy independence.
The cost breakdown shows estimates for equipment costs, installation labour, and applicable taxes. Adjust system size and battery storage to see how it affects total investment and payback periods.