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Lerta Virtual Power Plant

We connect with energy

We enable energy producers and consumers to benefit from the green transformation by maximising profits or savings. We do this by using artificial intelligence to efficiently manage the aggregated resources of a virtual power plant across multiple markets simultaneously.

ikonka 100% zielonej energii

Green energy trading

We sell and buy back surplus energy at favorable prices. The energy bought from us is 100% green.
lejek z wpadającym piorunem jako symnbol redukcji energii

Capacity Market and DSR

You earn money by being ready to reduce power consumption as well as support the country's energy security.
Lerta: hosszú élettartamú napelempark építése

Photovoltaic systems

Produce and store your own energy. Take advantage of prosumer billing regulations to increase benefits.
białą ikona ręki wciskającej przycik włączania w tle piorun jako symbol energii

Energy management

Lerta Energy Intelligence provides data on energy flows and saves up to 83% of the capacity fee.

The complete system for saving energy

Lerta Virtual Power Plant is an advanced software that connects green energy generators of any kind (wind, hydro, solar, biogas, etc.), energy storage facilities and consumers into a single system that maximises the revenue of its participants. It comprises four main components. Each of them works independently, but it is best to combine them all, creating a synergy effect that enhances the benefits provided by each module individually.

  1. Green energy trading

    We are a participant in the Energy Market and can therefore offer green energy directly from local generators at favourable fixed or variable prices.

  2. Capacity market and DSR

    We are an aggregator in the Capacity Market and thus provide access to entities for which it is normally unavailable. With Lerta, you can make money from your willingness to reduce off-take and your own sources.

  3. Photovoltaic systems

    Our systems are designed to produce energy longer in a day than standard maximum yield oriented installations. Energy storage allows you to use the power produced when the installation is not working, and the Lerta Virtual Power Plant gives you the opportunity to earn extra money on the Capacity Market and Energy Market.

  4. Energy management system

    Lerta Energy Intelligence provides knowledge of where energy is consumed, optimises energy flows to reduce its demand as much as possible, and allocates surplus energy produced to sales or profits in the DSR programme.

Lerta in numbers

0 4 MW

green power in the management of


the largest aggregator on the Capacity Market

0 0 kW

the smallest connected capacity of a single entity

0 .2 MW

the largest connected capacity of a single entity

0 1

units aggregated within a virtual power plant


countries in which we operate

See what people say about us


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Contact Us

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Service Page Form (EN)

cztery osoby na jednym zdjęciu, dwie kobiety i dwóch mężczyzn w strojach biznesowych

We are in Poland, the Czech Republic, Romania and Hungary