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what would it cost? that depends on your house, not on a price list.

Enter your address and we'll run an energy analysis of your house and work out a fixed monthly price. No setup fee, no upfront cost. The same price in January as in July, for 15 years.

Aerial view of solar panels on a villa roof, Elvy

How you get your priceAn energy analysis, not a price list

You enter your address and answer a few quick questions about the house. We work out size, location, heating, roof and consumption, and come back with a fixed monthly price. It takes a couple of minutes and commits you to nothing.

What drives the price most
  • House size

    The more space to heat, the bigger the system. Size decides which heat pump fits and how much solar and battery you need.

  • House location

    Climate and electricity prices vary depending on where in the country you live, which affects both the size of the system and what you save. A house in Norrland needs more heat than one in Skåne.

  • Current heating

    What you heat with today drives how much you can save. The step from direct electric heating is bigger than the step from a newer heat pump.

  • Roof and sun

    Your roof's size, pitch and orientation decide how much electricity it can produce. A clear south-facing roof does more than a shaded north-facing one.

  • Your consumption

    How much electricity you use, and when, sets the size of your household-electricity allowance. Your past usage is the starting point.

What's included in the energy subscriptionNew hardware with no upfront cost

Everything that's included
  • Heat pump

    Heat and hot water all year round, for a fraction of what direct electric heating costs. It draws warmth from the air or the ground and carries it in, so you get more heat out than the power you put in. A warm house even at the coldest, without the bill climbing to match.

  • Solar panels

    The roof turns daylight into electricity you use right away. What you produce yourself, you don't buy, and it shows up most on the bill when it's light out. Anything left over we sell on, so a sunny day works for you even when you're at work.

  • Battery

    It stores electricity until you need it. When the sun gives more than you use, or when the price is low at night, the battery fills up. Then you use that power in the expensive evening hours, instead of buying when everyone else does.

  • Installation

    We take the whole installation, from design to commissioning and registration with the grid. You skip the quotes and the tradespeople who cancel the day before. We book it, do the job and hand over a system that's already approved and running. You don't lift a finger.

  • Service

    We look over and fine-tune the system at regular intervals, so it keeps performing. We catch wear and small deviations before they cost you anything. Most of the time you won't even notice we've been there.

  • Operation & monitoring

    We keep watch around the clock, all year. If something starts behaving oddly we usually spot it before you do, and fix it before it becomes a problem. Your energy should just be running, without you giving it a thought.

  • Smart energy optimisation

    The system makes the decisions you'd otherwise make yourself. It reads the electricity price and the weather and works out when your power does the most good, now or later. You get the most out of every kilowatt-hour, without sitting up watching the spot price at three in the morning.

Elvy villa with rooftop solar panels and garden

It all fits together

no heat pump without solar panels and a battery. the three make each other efficient.

We only sell them together, at a fixed price with nothing upfront, and make our money keeping the system tuned year after year.

What our 1000+ customers say

a really good concept, and you don't have to take out an extra loan.

Common questionsWhat you might be wondering

The questions are in category cards below, tap to open. Can't find your question? Tap Support and reach out to us.

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Stop guessing what it would cost.

Enter your address and we'll work it out. A couple of minutes, no strings.