VOLTENARA ENERGY · UNITED KINGDOM
Discover your solar options, one simple question at a time.
Continuing sends your postcode to Ideal Postcodes to find your address. Google Maps is used for the roof map.
Choose the closest match.
This helps us understand who can give permission for the roof.
The satellite map opens automatically using your saved address. Continue with the pin shown, or tap the map to adjust it.
Your saved address is sent to Google Maps. At your results, your roof location is sent to Google Solar API and, for adjoining houses, Ideal Postcodes to estimate your roof share.
Confirm your location or choose a manual roof review.
Choose whichever is easiest. Electricity only, excluding gas.
Electricity only. An annual kWh figure is more reliable than a monthly payment.
Choose a starting estimate. These are illustrative amounts, not national averages. We’ll confirm your actual usage before quoting.
It’s fine if you’re still exploring.
Compare solar and battery options, see a budget price and explore your potential savings. Your final design, price and installation availability are confirmed after review.
The illustration shows a generic home. It does not represent your roof dimensions or a confirmed panel layout.
YOUR SYSTEM · INDICATIVE ESTIMATE
Battery-only savings depend on your existing solar, tariff and charging schedule. We’ll assess those before estimating a benefit.
Budget estimate for a standard installation with normal access, one scaffold elevation and no major roof or electrical remedial work. Complex work can cost more. Final price follows survey; no finance offer.
Includes assumed % VAT for a qualifying residential installation. The rate and eligibility are confirmed for your installation date.
This is a simplified energy balance, not a roof-specific forecast. It does not use satellite roof measurements. Figures exclude maintenance, replacements, degradation, finance and tariff changes.
Please check the assumption values.
The starting scenario assumes 900 kWh/kWp/year, 35% direct solar use (capped at 45% of household demand), 220 battery cycles and 90% round-trip efficiency. Actual roof yield and consumption may differ substantially. Stored solar reduces the energy available to export. Standing charges remain. For a monthly bill, estimated usage subtracts an assumed £182.50/year standing charge (50p/day) before dividing by the import rate. This is not your verified tariff.
Starting tariff assumptions: 26.32p import and 12p export, researched 12 November 2026. Actual rates and export eligibility must be checked.
Illustrative model v1 · 12 November 2026
This preliminary budget uses standard installation allowances for the selected panels, inverter and battery option. We have not yet validated these allowances against an installer quote for your property. Roof access, scaffolding, electrical upgrades and non-standard works can change the price. We will confirm the full scope and itemised installed price after review. This is not a fixed quotation.
Tell us where to send your assessment and which contact method suits you.
This summary is not a calculation, surveyed quote or confirmation of coverage. We’ll review suitability and available installation capacity.
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Voltenara Energy will use your details to respond to this assessment request. We will not pass your enquiry to an independent installer without first identifying them and asking your permission. This form does not subscribe you to marketing. Read our UK privacy notice.
No obligation. Final design, price and installation availability are confirmed after review.
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