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Solar PVA power plant from roof scan through permits and installation to final approval and operation.Battery storageStored energy from your own plant, lower peak demand and backup during grid outages.Switchboards and substationsTransformer substations, MV and LV distribution, inspections and connection to the distribution grid in one package.Energy managementAn overview of where, when and how much energy you consume, and data for smarter control.Design documentationFrom the study through the building permit to final approval, with a 3D model of the building from drone and interior surveys.Construction worksGeneral contractor for the construction part, from earthworks to handover of the completed project.Heat pumpsHeating and cooling for companies, commercial and residential buildings, linked to solar PV.Energy assessmentsAssessments by qualified specialists: building energy performance, savings potential and subsidy documentation.
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Home/Services/Battery storage

Battery storage from a single building to 10+ MW.

A power plant generates at midday, while consumption comes in the morning and evening. A battery bridges the gap: it stores the surplus and releases it when electricity is expensive. We supply systems including connection, control and operation.

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  • CATL and EVE cells
  • Storage up to 10+ MW
  • 24/7 monitoring
Open battery storage cabinet at a PV power plant

Economics

Grid electricity is expensive and its price fluctuates. A battery lets you manage energy smartly.

  1. 01

    More self-consumption

    You use more electricity from your own plant instead of selling the surplus to the grid for little money. Every kilowatt-hour you do not buy is a net saving.

  2. 02

    Lower peak demand

    The battery covers short-term demand peaks that drive up distribution charges and the reserved connection capacity.

  3. 03

    Arbitrage

    You charge when electricity is cheap or produced by your own plant, and discharge during more expensive hours. Set up correctly, the battery also earns money through electricity trading.

Battery storage site with containers and a transformer

From smaller systems to storage over 10 MW.

CATL and EVE cells, manufactured under the supervision of an independent European agency.

Operational security

A power outage means halted production, lost data or spoiled goods. The storage system acts as a robust backup source.

  1. 04

    Automatic switchover

    In the event of a grid outage, the system takes over the supply to critical equipment within milliseconds: servers, cooling and control lines.

  2. 05

    Off-grid operation

    Part of the site can run off-grid, for example during planned outages by the distribution system operator.

Technology for any size

  1. 06

    Gradual expansion

    We start with a smaller solution for a specific hall and gradually expand the capacity to the entire site.

  2. 07

    Projects over 10 MW

    For large projects, we handle connection to the transmission system, medium-voltage power converters and the control system (EMS) for electricity trading.

  3. 08

    Proven cells

    We use CATL and EVE cells. The batteries are manufactured abroad under the supervision of an independent European agency.

Legislation and servicing

  1. 09

    Inspections and documentation

    We arrange inspections, fire safety assessments and the documentation required for final building approval and property insurance.

  2. 10

    Energy sharing and markets

    We know the rules of energy sharing and electricity markets, so you can legally get the most out of your storage. We also prepare CO₂ savings reports for ESG.

  3. 11

    24/7 monitoring

    Batteries are active equipment. We continuously monitor cell health and temperatures, so we know about degradation or faults in good time.

How a project runs

From analysis to long-term servicing

We manage the whole process ourselves. You have one point of contact and one partner accountable for the result.

  1. 01Energy needs analysis
  2. 02Building permit
  3. 03Design documentation
  4. 04Equipment supply
  5. 05Site preparation and installation
  6. 06Final approval and grid connection
  7. 07Handover into operation and energy management set-up
  8. 08Long-term servicing and monitoring

All under one name

All services
Industrial hall with a roof covered in PV panels

PV power plants

A power plant from roof scan through permits and installation to final approval and operation.

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Switchboards with energy metering in a production hall

Energy management

An overview of where, when and how much energy you consume, and data for smarter control.

More about the service
Compact transformer substation and switchboards at a PV power plant

Switchboards and transformer substations

Transformer substations, MV and LV distribution, inspections and connection to the distribution grid in one package.

More about the service

Let's discuss your project

Call us, send an email or a WhatsApp message. Tell us what you are planning and we will agree on the next steps.

Phone · Pavel Munduch+420 792 320 104Emailmunduch@moonpartners.czWhatsAppSend a message
Moon & Sun Partners a.s.Combining innovation and quality

Registered office: Branická 213/53, 147 00 Praha 4
Office: Jagellonská 494/7, 301 00 Plzeň
+420 792 320 104 · munduch@moonpartners.cz

Services

  • Solar PV
  • Battery storage
  • Switchboards and substations
  • Energy management
  • Design documentation
  • Construction works
  • Heat pumps
  • Energy assessments

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