Solar & Battery Installation Redbridge Local Installers & Quotes
ℹ️ Get quick estimates for solar and battery sizing, costs, and savings in Redbridge using these simplified calculators. For more accurate, advanced calculations, use the full Photonik design platform.
Solar Design Redbridge
Energy Usage
The right solar system size for your Redbridge property depends on how much electricity you use each day. Typical homes consume approximately 15 kWh daily on average, though well-insulated properties with efficient appliances often use significantly less.
Lowering energy usage before solar installation—via improved insulation and efficient appliances—often reduces required system size and enhances financial returns.
Typical energy usage per person per day in Redbridge:
Note: Actual usage varies depending on property size, building efficiency, climate, and appliances.
Solar System Sizing
A solar system sized at approximately 3.9kW would cover your typical daily energy needs. For best results, size your system between 5.9kW and 7.9kW to account for fluctuations in solar output throughout the day and year.
A 6.6 kW solar installation in Redbridge typically produces 24.8 kWh per day on average, with seasonal output ranging between 2.08 kWh/kW/day (December) and 4.63 kWh/kW/day (August).
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 Redbridge
Solar Battery Sizing
With solar-only (no battery), a 6.6 kW system provides approximately 45% self-usage in Redbridge, depending on your consumption patterns, drawing 55% from the grid. With a 10 kWh battery added, energy independence increases to approximately 95% per year, whilst grid dependency falls to 5%.
Use Photonik's complete design tool for detailed battery savings and return on investment analysis.
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 Redbridge
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
Loading panel placement tool...
Solar & Battery System Cost Redbridge
Understanding Solar & Battery System Costs
A 6.6 kW solar system in Redbridge costs approximately £8,752, while adding a 10 kWh battery increases the total to around £13,557. Solar systems typically achieve payback in around 7.6 years, whilst adding battery storage extends the payback period but provides greater energy independence.
Cost estimates cover equipment, installation labour, and applicable taxes. Modify the system size and battery storage sliders to explore different investment levels and payback periods.
Solar Rebates & Incentives Redbridge
While there are currently no federal government rebates for solar panel installations in the UK, there are still financial benefits available for solar system owners.
The Smart Export Guarantee (SEG) allows you to earn money by selling excess solar electricity back to the grid. Energy suppliers with more than 150,000 customers are required to offer SEG tariffs, which pay you for the renewable electricity you export. Rates vary by supplier and are typically set competitively.
Additionally, installing solar panels can significantly reduce your electricity bills by generating your own renewable energy. The savings depend on your energy consumption patterns and system size, but many homeowners see substantial reductions in their energy costs.
Use our full design tool for detailed system design, panel placement, and professional proposals.