A new energy model

We are an Integrator and Operator specialised in Global Supply Solutions, self-consumption, optimisation of the use and management of electrical energy, both for on-grid and off-grid environments, based on the application of Technologies of a renewable, clean, innovative and digital nature.




  • Self-Consumption:

    Installation of solar panels at the consumption point.

  • Storage:

    Installation of batteries at the consumption point.

  • (Bilateral) Physical PPA

    Long-term electric power purchase agreement.


  • Self-Consumption:

    Installation of solar panels at a point other than the consumption point, with better radiation and without space or power limitations.

  • (Bilateral) Physical PPA

    Long-term electric power purchase agreement.


  • Solar Pumping/Irrigation:

    Installation of solar panels to pump water.

  • Isolated Systems:

    Supply of electricity with Diesel-Solar-Storage systems.

  • Micro/Mini-Grids:

    Isolated System for several consumers.

  • (Bilateral) Physical PPA

    Long-term electric power purchase agreement.


Solar Photovoltaics

A mature, price competitive, reliable, simple to operate and maintain, durable and scalable technology.

Thanks to the technological improvement of recent years, in some parts of the world, solar PV is already one of the cheapest energies in the long term.

Storage Systems

Electrical energy cannot always be generated and/or consumed when desired.

New electricity storage technologies are increasingly reliable, price competitive and durable.

They have many uses (arbitration, reduction of contracted capacity, increase of the self-consumption ratio, among others).

EMS (Energy Management System)

What cannot be measured, cannot be analysed, managed and optimised.

Digitisation has reached the electricity sector and allows us to control and manage the energy we generate, store and consume in real time.


1The client is the asset owner:

Design and Engineering

  • Parameterisation and optimisation of electrical energy consumption.
  • Analysis of the economic and energetic optimum.
  • Basic and detailed engineering.

Turnkey Installation

  • Selection and purchase
    of equipment.
  • Installation.
  • Legalisation.
  • Connection and Implementation.

Investment Financing

  • Advice and search of funding for the initial investment.
  • Opengy collaborates with financial entities.

Operation and Maintenance

  • Energy production and consumption control.
  • Preventive and Corrective Maintenance.

2OPENGY is the asset owner:

PPA Contract: LT Electrical Energy Supplies

  • Opengy takes all (or part) of the initial investment and the asset management and maintenance.
  • The Client purchases the energy and associated services from Opengy (storage and optimisation of the energy use) at an attractive price and without fluctuations in the long term.

How Do We Do It


Preliminary Study and Offer

The client sends us the electricity supply location and invoice of each of the consumption points that we study. We analyse which are the best solutions to apply, we make an energy balance, prepare an indicative offer about our services and analyse the financial feasibility and the savings achieved.

Look at the For Who section to see whether you are a type of consumer with who we could work and fill in the Form to request a Preliminary Study and Offer.


Definitive Study and Offer

If the client is interested in Opengy’s solutions and services, they must provide us with the data of their load curve and the actual price they are paying for the energy consumed and power contracted (including power excesses). We will perform the same analysis as in the Preliminary Study and Offer but more precisely. We will then make a definitive and binding offer about our services.


Materialisation of the Service

Once the client accepts the Final Offer, we will start working to materialise the hired service and solution in the agreed time and manner. The client will not have to worry about or do anything, we take care of everything.


After-Sales Service

We are not the kind of company that takes the money and disappears. We provide guarantees. We always want to be close to the client, verifying that the implemented solutions work correctly.