Get your results & enter the giveaway by filling the form

Get your results & enter the giveaway by filling the form

Your calculation result will be delivered to your inbox. After filling the form you will be eligible for the giveaway, make sure to keep an eye on our social channels.

Your calculation result will be delivered to your inbox. After filling the form you will be eligible for the giveaway, make sure to keep an eye on our social channels.

Use the form below to enter the TTGreen giveaway, where you could win solar panels or a water-to-air heat pump installed in your own home. The prize is worth up to €2,499.

Katso, kuinka Timo Kahilainen säästi satasia aurinkopaneeleilla ja miksi yhä useampi suomalainen siirtyy aurinkoenergian juuri nyt

Katso, kuinka Timo Kahilainen säästi satasia aurinkopaneeleilla ja miksi yhä useampi suomalainen siirtyy aurinkoenergian juuri nyt

How solar panels work

How solar panels work

Solar panels use sunlight to power your home. When the sun shines, the panels make electricity that you can use right away simple as that. You don’t need to worry about turning anything on or off; the system runs on its own every day.

Solar panels use sunlight to power your home. When the sun shines, the panels make electricity that you can use right away simple as that. You don’t need to worry about turning anything on or off; the system runs on its own every day.

€800–€1,200/savings per year

That’s how much our average customer saves after switching to solar with TTGreen.

That’s how much our average customer saves after switching to solar with TTGreen.

Tier 1 solar panels

We use only premium panels backed by 20–30 year manufacturer warranties for long-term performance.

Customized solutions

Every system is tailored to fit your home’s energy needs and maximize your monthly savings.

Expert installation

Our trained professionals ensure fast, reliable setup that delivers the best possible energy output.

Puhdas energia, kestävempi tulevaisuus
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