Promexa Business Solutions Solar Promexa home

Solar PPA and ESA solutions

Power and heat supply without capital outlay.

We finance, install and operate the system — solar power, or heat from heat pumps and other technologies — and you buy the energy under a long-term agreement. Predictable energy costs and a lower carbon footprint.

Talk to us See what we do
  • 13reference projects
  • 10+MW of solar installed in Hungary
  • 10+years of experience with solar installations

Why Promexa

A funded partner for solar power and heat.

  • 10+ MW

    delivered in Hungary (industrial clients).

  • Green financing

    a sound financing background.

  • Local expertise

    Budapest HQ, local construction team, deep Hungarian grid code and DSO knowledge.

  • No capital outlay

    We fund the system, you buy the power or heat.

  • One partner

    Financing, design, construction and operation.

  • ISO certified company

    ISO 9001 · 14001 · 45001 · 50001

How it works

Our 7 steps energy pathway.

A financed energy solution follows seven steps. We cover all of them.

  1. Discover and diagnoseOur experts begin by understanding your business objectives, energy profile and challenges, completing an audit of your estate.
  2. Identify opportunitiesWe generate your bespoke proposal, working with you to prioritise scope and create a roadmap that meets your objectives.
  3. DesignOur design team work alongside you to assess feasibility and refine the technical specification and commercial solution.
  4. FinanceWe provide direct financing and support your organisation in building a business case.
  5. Build and deployYour solution is built, tested and integrated into your existing energy estate. All works managed to minimise disruption.
  6. Operate and maintainPost go-live our operation & maintenance team continue to proactively monitor all components, ensuring safety and compliance.
  7. OptimiseWe proactively monitor assets and recommend energy estate improvements, continuing our support for the assets' lifetime.

What we offer

Three models, one specialist.

Solar PPA

Power Purchase Agreement for solar power. We install and operate the solar plant on your site, and you buy the electricity it generates at an agreed price.

  • No capital outlay
  • Predictable, agreed electricity price
  • Lower carbon footprint
  • We own and operate the plant

ESA

Energy Services Agreement. One contract covering your energy supply — electricity or heat, such as heat pumps — plus the savings and the operation.

  • One contract, one partner
  • Guaranteed performance and availability
  • Savings-focused design
  • Transparent reporting

O&M

Operation and maintenance for new and existing solar and heat pump assets, keeping yield and uptime high.

  • Monitoring and performance reporting
  • Preventive maintenance
  • Rapid fault response
  • Yield optimisation

Selected references

Commercial solar projects, delivered and maintained by Promexa.

A decade of designing, installing and maintaining commercial solar PV — references from our Hungarian team.

  • Emerson Process ManagementSzékesfehérvár · 500 kW
  • Körber Hungária Gépgyártó Kft.PPAPécs · 2 500 kW
  • Blue Cube OfficeBudapest · 200 kW
  • Kaposplast Ltd.PPAKaposvár / Hungary · 500 kW
  • Hipp Kft.PPAHanságliget / Hungary · 500 kW
  • Xella Hungary Ltd.PPAHalmajugra / Hungary · 600 kW
  • Xella Hungary Ltd.PPAIszkaszentgyörgy / Hungary · 500 kW
  • KUKA Robot AGPPAFüzesgyarmat · 500 kW

Considering solar or other energy developments?

Tell us about your goals. We will show you what a solar PPA or an ESA for power or heat could mean for your business.

Contact us Or write to letsworktogether@promexa.com