Solar Energy, Energy Storage and Smart Energy Management — All in One Place.

We provide complete energy solutions for homes and businesses, including solar panels, battery energy storage systems, inverters and smart energy management — helping you reduce electricity costs and use energy more efficiently.

Solar and Energy Storage Solution Enquiry

Complete the form step by step.

Step 1 / 8

Where are you planning to install the solar panels?

Please select one option.

Step 2 / 8

Do you have an electricity sales agreement for selling electricity to the grid?

Please select one option.

Step 3 / 8

What is the main fuse rating at the connection point?

Select the main fuse rating

Please select the amperage.

Step 4 / 8

Do you need PV panels?

Please select one option.

Step 5 / 8

Installation method

Please select an installation method.

Step 6 / 8

Energy storage system selection

Annual electricity consumption (kWh)

Please enter your annual electricity consumption.

Step 7 / 8

Planned start of installation

Please select the planned start date.

Step 8 / 8

Contact details

Name

Please enter your name.

Phone

Please enter your phone number.

Please enter a valid email address.

Site address

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Cost Savings

Reduce your electricity bills by up to 70%.

Energy Independence

Maintain an independent power supply even during power outages.

Environmentally Friendly

Clean energy with no direct emissions.

Fast payback

Payback period starting from four years.

Up to 70% Support Under Selected Grant Programmes

Depending on the applicant and the programme, various grants and support measures may be available for the installation of solar panels and energy storage systems. Altmer Energy helps assess your project's eligibility, prepare the required documentation and submit the application. Find out which grants and support programmes are currently available for your project.
We provide high-quality solar panels, smart energy storage systems and complete energy solutions across Estonia, tailored to the needs of your property.

How Does a Solar Power System Work?

Solar PanelsConvert sunlight into electricity.

The inverterConverts direct current (DC) into alternating current (AC) for use in your home.

The batteryStorage system stores energy for use at night or during a power outage.

Solar power plantSurplus electricity production is sold to the grid at the optimal time using AI-based management.

10 kW Solar Power System

An optimal solution for an average-sized home, helping reduce the amount of electricity purchased from the grid.

12 kW Solar Power System

A higher-capacity solution for homes with greater energy consumption, allowing you to comfortably power more electrical appliances.

15 kW Solar Power System

An ideal solution for households with high electricity consumption, providing greater energy independence and the option to sell surplus electricity back to the grid.

Solar Power System for Large Homes

Designed for households with high energy consumption, providing long-term savings and a stable electricity supply.

Make Your Home More Energy Independent!

Request a quote and we will calculate the most suitable solution for your home or business free of charge. Reduce your electricity costs and ensure backup power during outages.

Installation Schedules Are Busier in Summer — Order Earlier to Be Ready for Spring

Demand for solar panel installation in Estonia increases significantly during the warmer months. This means installation teams can be booked months in advance. Ordering during winter helps you avoid long waiting times and ensures that your system is ready for the start of the solar season.

Winter installation allows generation to start as early as March

he panels can be fully installed and configured before the first sunny days of spring. You can start generating electricity as production increases while household energy consumption remains high.

Cooler Weather Can Improve Solar Panel Efficiency

Solar panels generally operate more efficiently at lower temperatures. However, total winter production still depends on solar irradiation, daylight hours and snow cover.

More Time to Use Available Grant Programmes

Many grants and support measures are available only for a limited period. Ordering during winter gives you more time to prepare the required documentation and have the project ready for spring.

Kase tee — 35 kW Solar Power System + 120 kWh Energy Storage System

Kevadkünni — 15 kW Solar Power System + 20 kWh Battery Storage

Kürtna küla — 15 kW Solar Power System + 20 kWh Battery Storage

DYNESS STACK100

Reliable Energy Storage Solutions

Safety: Each battery module is equipped with an independent fire suppression system.
Flexibility: The modular system offers a capacity range of 15.36–76.8 kWh and can be expanded through parallel connection up to 921.6 kWh.
Easy Installation: A single system can be installed in as little as one hour.
Performance: Supports charging and discharging rates of up to 1C and features integrated air cooling.
Compatibility: Compatible with Deye, GoodWe, Solis and other inverter brands.

Learn More

DYNESS STACK100

Reliable Energy Storage Solutions

Safety: Each battery has an independent fire extinguishing system.Flexibility: Modular design, ranging from 15.36 to 76.8 kWh, expandable up to 921.6 kWh.Easy Installation: Installation time ≤ 1 hour.Efficiency: Supports 1C discharge, built-in air-cooling system.Compatibility: Works with Deye, Goodwe, Solis, and other inverters.

Rohkem teavet

Smart control

Our solution automatically determines the best time to buy, sell or store electricity based on hourly electricity market prices, weather forecasts and next-day consumption and production forecasts.

Automatic Energy Management

You do not need to constantly monitor electricity market prices to reduce your energy costs. The system automatically selects the most suitable energy source for you at any given moment.

Save Up to 50%

MarkeDroid has helped homeowners reduce electricity costs by up to 50% when combined with a solar power system, helping renewable energy investments achieve a faster return throughout the year — not only during summer.
*Actual savings depend on your consumption profile, electricity prices, system size and configuration.

A flexible AI-powered energy management system compatible with many commonly used devices.

Solar Power System Installation Process

Consultation and Needs Assessment
1-2 days | We analyse your energy consumption, budget and goals to identify the most suitable solution.
Custom System Design and Quote
up to 5 days | We develop a solution based on your specific requirements and calculate the required system capacity, project cost and estimated payback period.
Equipment Delivery and Installation
up to 10 days | Our certified installers install the solar panels quickly and safely, whether on a roof or as a ground-mounted system.
Commissioning and Technical Support
1-2 days | We commission the system and provide warranty support and maintenance services.

Frequently Asked Questions

How Much Can I Save with a Solar Power System?
Solar power system owners can reduce their electricity costs by up to 70%. If you have an agreement with your electricity provider to sell surplus electricity back to the grid, you can also sell any excess solar production.
How Much Do Solar Panels Cost and What Is the Payback Period?
The average payback period is approximately 4–7 years.
Can I Become Completely Independent from the Electricity Grid?
Yes. An off-grid system with battery storage can provide full energy independence.
Which Solar System Should I Choose?
Grid-Connected System — for reducing electricity costs and selling surplus electricity to the grid
Hybrid System — for storing energy and increasing energy independence
Off-Grid System — for complete independence from the electricity grid.
What Is the Lifespan of Solar Panels?
Product and performance warranties for solar panels, as well as inverter warranties, depend on the selected manufacturer and model. We provide warranty support and servicing. Our solar panels are supplied directly from manufacturers and come with long-term warranties. We help you choose the solar panels and inverters that best match your energy needs and project requirements.

Contacts

Address

Kadaka tee 63, 12915 Tallinn, Estonia
Registry Code: 14263861

Phone Number

+372 58550010

E-mail

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Solar and Energy Storage Solution Enquiry

Complete the form step by step.

Step 1 / 8

Where are you planning to install the solar panels?

Please select one option.

Step 2 / 8

Do you have an electricity sales agreement for selling electricity to the grid?

Please select one option.

Step 3 / 8

What is the main fuse rating at the connection point?

Select the main fuse rating

Please select the amperage.

Step 4 / 8

Do you need PV panels?

Please select one option.

Step 5 / 8

Installation method

Please select an installation method.

Step 6 / 8

Energy storage system selection

Annual electricity consumption (kWh)

Please enter your annual electricity consumption.

Step 7 / 8

Planned start of installation

Please select the planned start date.

Step 8 / 8

Contact details

Name

Please enter your name.

Phone

Please enter your phone number.

Please enter a valid email address.

Site address

Thank you! Your form has been submitted successfully.

Altmer Energy OÜ — provides solar panel installation and complete energy solutions for private homes, businesses and commercial properties throughout Estonia. Our full-service approach includes system design, installation, grid connection, support with grant applications and ongoing maintenance. We operate across Estonia, including Tallinn, Tartu, Pärnu and other regions.