Solar savings, Made clearer.
An interactive solar savings and energy performance tool designed to help homeowners understand their solar potential before committing to a quotation, or model the value of upgrading existing solar.
Make smarter solar decisions
MyEnergy Solar Switch Calculator is an interactive solar savings and energy performance tool designed to help homeowners understand the potential benefits of switching to renewable energy before committing to a quotation.
Green Energy Insights
Explore how solar could reduce grid dependency and lower emissions.
Tailored Savings Estimates
Results adapt to roof size, location, bill profile and energy usage.
Battery Storage Comparison
Compare solar-only vs battery-supported performance instantly.
Industry-Based Modelling
Calculations reference recognised UK solar standards and datasets.
Solar Savings Calculator
Estimate your potential savings and environmental impact
Design My Solar
Enter information you know about your property to get your Solar Design and estimated Costs to Switch & Payback Period results. All your inputs will dynamically change your estimate and cost savings.
Usable roof area: 55% (66 m²)
Peak sun hours: ~2.4 hrs/day
Advanced Settings
SEG: 4-6p | Smart Export: 12-20p
Your Estimated New Solar Design Results
Results based on your inputs about your property. You can view and download a full breakdown in "My Energy Dashboard."
~5,837 kWh/year based on £120/month @ 24.67p/kWh
£869
Self-use: £520 + Export: £349
5.82 kW
12 × 485W panels | ~5,020 kWh/year
2,108 kWh
42% of generation (2,912 kWh exported)
0.89 tonnes/year
Based on UK 2025 grid: 0.177 kgCO₂e/kWh
Estimated Payback Period
10.0 years
Estimated cost: £7,500–£10,000
Final quote depends on roof complexity, scaffolding, inverter, battery brand and electrical works
My Energy Dashboard
Real-time monitoring and analytics from your projected solar system inputs about your property
Annual Production
5,020 kWh
~418 kWh/month
System Size
5.82 kW
Peak: 4.4 kW
Annual Savings
£869
~£72/month
Self-Consumption
2,108 kWh
~42% of generation
Monthly Energy Overview
Starting from 15th June 2026
£Monthly Savings Trend
Starting from 15th June 2026
Today's Power Generation
Projected from system size, UK seasonality, region, roof orientation and shading.