Energy and efficiency.

Contract optimisation, efficiency projects and Next Generation EU grant processing. Measurable results in next quarter’s special assessment.

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01 · Measurable savings

What isn’t measured doesn’t improve.

Every intervention begins with quantitative audit and ends with verified savings report, with real kWh and euros in the special assessment. No vague promises.

02 · Grants processed

From paperwork to bank account.

Next Generation, CAE, income tax deductions, regional grants. We prepare the application, submit it, monitor until the money arrives.

03 · Execution with approved suppliers

The project doesn’t stay on paper.

Execution with the Group’s supplier network, same standards as Maintenance. Group warranty on completed work.

What we do

Energy, start to finish.

From initial invoice analysis to post-work savings monitoring. Each phase has clear deliverables and meeting-defensible data.

Contract optimisation

Electricity and gas invoice audit
Retailer negotiation
Power adjustment
Time-of-use tariff review
Single contract for multi-supply
Expiry and price increase alerts

Efficiency projects

Envelope insulation (SATE, roofs)
High-performance windows
LED lighting and motion sensors in common areas
Efficient heating (air source heat pumps)
Meters and real-time monitoring
Post-work energy certification

Grants and self-consumption

Next Generation EU Funds processing
Regional and municipal grants
Income tax deduction for efficiency works
Energy Efficiency Certificate (CAE)
Community solar self-consumption
Electric vehicle charging points

How we work

Four steps, verified savings.

Audit

Invoice analysis, building condition and current energy rating. Quantified deliverable in 2 weeks.

Proposal

Measures prioritised by ROI, combination with available grants. Meeting-defensible document with figures.

Execution

Grant processing, work with approved supplier, post-intervention energy certification.

Follow-up

Six-monthly report with real savings in kWh and euros for 24 months. Adjustments if reality deviates from projection.

12–18%

Average savings in contract optimisation

40–80%

Next Generation EU coverage of investment

6–10

Years payback for solar self-consumption

Months post-work follow-up

Who it’s for

Buildings that can save.

Older communities

Buildings over 40 years old.

Natural candidates for Next Generation rehabilitation. Potential savings of 40–60% in energy consumption after work.

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Modern communities

Less work, more optimisation.

New buildings where main improvements come from contract optimisation, monitoring and solar self-consumption.

Optimise contracts

Large property owners

Portfolios with ESG targets.

Consolidated energy plan for multiple buildings, with ESG reporting and CAE traceability. External financing if needed.

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Client case

We rehabilitated the envelope with 62% Next Generation EU subsidy. In the first winter consumption dropped 47%. Owners are asking when we start the next project.

Residential building · 84 homes · ValenciaWork completed in 2024, savings monitoring until 2026.

Frequently asked questions

What people ask most about energy.

Grants, self-consumption, deductions. If your building is a special case, write to us.

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What Next Generation EU grants are still active in 2026?

Building energy rehabilitation programmes (improvements types 1 to 3 depending on energy savings achieved) remain in force, covering 40% to 80% of investment. Managed by regional governments with application windows open until 2026–2027. Mediterráneo processes the complete application.

Can a community install solar self-consumption?

Yes, through collective self-consumption. Requires qualified majority (3/5 under reformed LPH) and installation can be proprietary or with a technical partner who finances the project. Typical payback: 6–10 years depending on climate zone and tariff.

What is a CAE and what is it for?

The Energy Efficiency Certificate (CAE) certifies measurable savings from an efficiency measure. It is monetised by selling to obligated retailers, reducing net project cost for the community. Mediterráneo manages processing and sale.

Is there an income tax deduction for efficiency works?

Yes, up to 60% of investment, with annual limits, for works reducing primary energy demand by at least 30% or improving energy rating of a home or building. Compatible with Next Generation in some cases.

How long does an efficiency project take to pay back?

Depends on work type and subsidy combination. LED lighting: 1–3 years. Envelope insulation: 6–12 years. Self-consumption: 6–10 years. With Next Generation grants, timescales reduce significantly. Each proposal includes its own defensible ROI calculation.

The platform

Next step

Free audit of your building.

We tell you in 2 weeks what you can save, what grants you have available and which investment pays back first. No cost, no commitment.

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