Sun on the roof, on the field and above it.

You can buy as many panels as you like. The harder part is designing a plant whose output has a buyer at the moment it is produced. So we start with your consumption, the local grid and what you want to do with the power.

• A company or municipal rooftop

  The power is used in the building itself. Payback depends on how much energy you draw during the day.

• Ground-mounted plant

  Sales to the grid or a long-term contract with a buyer (PPA). The connection, the land and the sales strategy decide.

• Agrivoltaics

  Panels above crops or pasture, on land that keeps serving agriculture. A second income for farmers.

• Car parks and canopies

  Shade for cars, power for the building and for electric vehicle charging in one place.

• We size and orient the plant on your consumption and model output, self-consumption and grid export hour by hour, not as a yearly average.
• With partners, we assess the roof's structure and fire safety; for ground-mounted plants, the land, farmland protection and any environmental impact assessment.
• We file the connection application and negotiate terms with the distribution operator. Where the grid is short, we propose export limits or a battery.
• We write the technical specification, run the tender and help negotiate a construction contract with a performance guarantee.
• As owner's engineer we oversee construction and accept the plant on measured values, thermal imaging and string measurements included.
• Once it runs, we check output against the design and claim under the warranties when the plant falls short.

• The grid is the bottleneck. At medium voltage the distributor may require a connection study, and the connection contract carries a non-refundable part of the connection contribution: 30 % or 50 % depending on how long the reservation lasted, capped at CZK 50 m. We size the plant to what the local grid can take. Where it falls short, we propose export limits, a battery or phasing.
• Older connection contracts have a deadline. Connection contracts and agreements on a future contract signed before 01/08/2025 for any facility not yet connected must be brought into line with the new rules on the non-refundable contribution within 15 months, or they lapse for that facility. This covers generation, storage and consumption at every voltage level, and the deadline falls in early November 2026.
• Most new plants now come with a battery. Of the 5,981 solar plants ČEZ Distribuce connected in the first half of 2026, over 87 % had a battery. We therefore model output and self-consumption hour by hour, not from an annual average.
• Licensing. A plant above 100 kW connected to the grid needs an ERÚ generation licence. Up to and including 100 kW it does not, provided the electricity is used on site or shared free of charge, no other plant is connected at the same supply point and the output receives no operating support.
• Agrivoltaics has strict rules. Decree 425/2024 Sb. allows only selected crops, such as vineyards, hop gardens, orchards and nurseries. Horizontal modules must sit at least 210 cm above the ground with at least 95 % of the area still farmable; for vertical rows it is 80 %, with rows at least three times the module height apart.
• Grants come with conditions. The Modernisation Fund call RES+ 1/2025 for solar with self-consumption took applications until 30/01/2026, covered at most 30 % of eligible costs and requires completion within three years of the grant decision.

Sources: Decree 16/2016 Sb., Act 223/2025 Sb., ERÚ press release, 07/10/2026, ČEZ Distribuce, 22/07/2026, Energy Act, Decree 425/2024 Sb., SFŽP, call RES+ 1/2025. As at 24/10/2026.

Ranges are indicative. At European prices for 2024 and 2025, CZK 1 bn buys roughly 45 to 55 MWp of ground-mounted solar; the real limit is usually the grid connection and the land.