Portfolio

Real case studies, published with verified data

ELECRO is a young company, founded in 2024, and we prefer to be honest: instead of displaying nice figures with no backing, we publish case studies only after the systems have run long enough for us to have real data. Below we explain the methodology and what you will find in each case study, as we finalize them.

Methodology

Why you do not see any figures here yet

A photovoltaic system can only be assessed correctly after it has gone through a full cycle of seasons — summer with high production, winter with reduced production. That is why we publish a case study only after a minimum of 6 months of monitored operation, when we can compare actual production with the figure estimated in the offer.

Each case study will include complete and verifiable technical and financial data: the system configuration, the measured monthly production, the real savings on the bill and the updated payback period. We will not publish anonymous testimonials, “catalogue” yields or invented projects. If a figure appears here, it means it comes from a real, monitored system.

  • Published after a minimum of 6 months of monitored operation
  • Actual production compared directly with the offer estimate
  • Complete financial data: cost, savings, updated payback
  • Zero invented figures, zero fabricated testimonials
Coming soon

What each case study will contain

As the first systems build up an operating history, every project will be documented with the same structure, so you can compare apples to apples.

Project profile

The type of home, the area, the roof surface and orientation, the installed power in kWp, the equipment used and whether or not it includes a storage battery.

Actual vs. estimated production

The monthly production measured through monitoring, placed alongside the initial estimate in the offer — the direct test of our performance guarantee.

Consumption coverage

How much of the home’s consumption is covered by the system, what surplus is injected into the grid as a prosumer and how this changes with the season.

Savings and payback

The real savings on the bill, the effect of the Casa Verde subsidy where it applied and the investment payback period, recalculated on the basis of real data.

Want to be among our first case studies?

Start from an indicative estimate, and if we go further, your system can become a documented case study, with your real data.