Iseteenindus

Solar panels

Generate your own electricity and save today!

Smart investment towards a greener future

Solar panels are the best and easiest way to start producing 100% clean energy, save on electricity costs, and increase the value of your property.

Our experts are here to support you every step of the way – from concept to delivery. We also offer a monthly payment solution that allows you to start saving on your electricity right away without having to tie up large sums into the investment.

Calculate a suitable solution
Smart investment towards a greener future

Solar panel calculator

Calculate which solar solution is best for your home or summer cottage.
If you would like to build a solar park to produce electricity to sell to the network, send your contact information to us at paikeseenergia@energia.ee and we will contact you!

Sample solutions



Small private residence


Large private residence


Ground mounted system
Necessary vacant area on the roof or ground 70 m2 130 m2 300 m2
System capacity (solar panels) 10 kW 20 kW 50 kW
Number of panels 32 64 156
Yearly production 9 800 kWh 19 600 kWh 48 500 kWh
Cost including VAT 11 300 € 19 000 € 39 000 €
Financial gain in 25 years* 14 500 € 27 000 € 76 500 €

* Exclusive of the cost of the solar park and grid connection fee

Calculate a suitable solution

Why install solar panels in your home?

  • Reduces energy costs
    You save on electricity, network charges and state taxes, and you can sell the rest of your electricity back to the network.
  • A smart investment
    An investment in panels is both stable and reliable, improves the energy class of the building and increases its market value. We also offer payment by instalments, which makes the purchase particularly convenient.
  • The most environmentally friendly energy
    By generating electricity from the sun, you will reduce your carbon footprint, contribute to preserving the environment, and set an example for others.
  • Why Eesti Energia?

  • Carefree and smooth process
    Our solar experts are doing their best to make everything go smoothly from concept-to-delivery. We think alongside you, we create the best solutions, apply for required permits, help with the network contract, and advise on national solar subsidy schemes to help finance renewable energy solutions. Moreover, we also offer a payment by instalments and purchase back excess electricity from your electricity consumption.
  • We will always be there
    Since this is a long-term investment, we can guarantee that we will be there for you today and in the years to come.
  • Guaranteed quality
    Besides our valued expertise, we offer equipment from the leading producers of the world, and the installation will be handled by our experienced partners. Our equipment is covered by a 10-year warranty and our work by 2-year warranty.
  • Personal approach
    We find the right solution for each customer's capacities and needs that will help lay the foundation for a more energy-efficient and environmentally-friendly lifestyle.
  • Five steps towards solar energy

    Calculate how much you would save

    Get a first estimate of the size of the investment, the potential financial return and the payback period.

    Price offer

    We review your information and make an accurate quote. If you wish, we also offer payment by instalments and advise on subsidies.

    It's a deal!

    We will enter into a contract and we will prepare the project and prepare the necessary permits and documents.

    Installation

    We agree on a suitable time and install the system within a few days.

    Start producing!

    Enjoy cheaper electricity and keep an eye on the plant's productivity with your smart phone. We are only one phone call away in case of questions, malfunctions or maintenance needs.

    Frequently Asked Questions

    A majority of solar power plants we see on the roofs and façades of buildings or on the ground need mains supply to function. Should the mains supply be cut, the production of solar energy also switches off. This means that, unless it is a hybrid battery solution, the solar plant will not work in case of a power failure.
    For a household, it would be good for a specialist to inspect the solar power system (visual inspection, circuit measurements, inverter software update, etc.) every two to three years. You don't need to worry too much about snow in winter, as snow will not damage the panels and there is hardly sufficient sunlight in midwinter in any case. In autumn and spring when there is more light, the panel is capable of self-cleaning. The panels will start generating electricity from the light glimmering through a thinner layer of snow, the panel will warm up slightly during operation, and this will help the layer of snow slide off or melt.
    It is possible to apply for governmental investment support to install a solar solution. More information can be found HERE.
    Estonia is a suitable place for the production of solar electricity. In summer, the bright time of the day will start earlier and end later than in Central Europe. Solar panels generate energy 12 months a year. The peak season for solar panels in Estonia is in April–May when the weather is cloudless and sufficiently cool. The panels produce energy even in cloudy weather and guarantee 10–20% of the yearly produced amount of electricity in autumn and winter.
    The electricity produced by solar panels can be used for self-consumption only on the property where they are installed. Even if you have included, e.g., in a micro- producer contract, measuring points for both the house and the apartment, the principle of net balancing of accounts will be applied to the joint invoice. The sum calculated for produced electricity left over after self-consumption and supplied to the network will be set off against the monthly joint electricity bill.
    It would be good if the panels were facing south but this is not always possible. Contrary to popular belief, panels can be oriented to any cardinal direction, including north. However, you need to take into account there will be less productivity: At 35 degrees, east and west give 20% less output and north – 50%.

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    Support schemes


    It is possible to apply for governmental investment support to install a solar solution.

    More information can be found HERE.

    Equipment and warranty


    We use the following devices from the world's leading major manufacturers to build solar solutions:

    PANELS: Canadian Solar and JA Solar. Both mono and polycrystalline panels are available.
    INVERTERS: Fronius, Kostal and Huawei

    Equipment lifetime and warranty period

    Solar panels have a life span of at least 25 years. Their capacity decreases by about 0.7% per year, and after 25 years the manufacturers guarantee a power output of about 83%. Only the inverter should be replaced about 15 years after installation.

    Appliances are subject to the following product guarantees - 10 years for panels and 5 years for inverter.

    We provide a 2-year warranty on the installation of the equipment.

    Solar panels query


    CALCULATIONS MADE IN THE CALCULATOR ARE SAVED AND WILL BE AUTOMATICALLY ADDED TO THE QUERY.
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