Madrid · Since 2006
Investment platform

Capital and engineering
at the service of
energy infrastructure

We develop, finance and operate critical energy infrastructure at scale: renewable generation, evacuation grids and storage, with in-house control of the entire value chain.

When the developer also operates, designs and builds, it does so with the rigour of someone who will live with the asset.
Who we are

Fully integrated,
with no middlemen

JARMAR is an investment platform in energy infrastructure based in Madrid. We control every phase of a project’s life cycle — from origination to ongoing operation — to minimise risk and maximise the long-term return for our co-investors and financial partners.

01

Long-term vision

We do not develop to sell at ready-to-build: we retain and operate our assets, aligning incentives with their durability.

02

In-house technical capability

A multidisciplinary team in engineering, regulation, financing and operation of complex infrastructure.

03

Robust institutional structure

Each project is structured in a dedicated special-purpose vehicle, with the legal and financial strength that lenders require.

Capabilities

What we
know how to do

We cover the full value chain of energy infrastructure projects, from the origination of opportunities to the ongoing operation of the assets.

01

Origination and development

We identify sites, secure surface rights and manage administrative permits as well as grid access and connection.

→
02

Engineering and construction

Technical design, technology selection and turnkey execution with in-house supervision and quality control.

→
03

Financial structuring

Equity and non-recourse senior debt, revenue protection solutions and direct relationships with institutional lenders.

→
04

Operation and maintenance

Technical and economic monitoring throughout the useful life, local O&M and management of energy sales contracts.

→
05

Renewable energy at scale

Solar PV and wind in large-capacity projects, under regulated regimes or through corporate PPAs.

→
06

Grids, evacuation and storage

Substations, high-voltage lines and storage systems that ensure the evacuation and firmness of the energy generated.

→
Solar PV
Technologies

Three fronts,
one logic

Complementary solar and wind generation, connected to the grid through own or shared evacuation infrastructure.

01

Solar PV

Ground-mounted plants with solar tracking and high-efficiency modules, designed to perform throughout their useful life.

TrackersBifacialPPA
02

Onshore wind

Wind turbines at high-resource sites, complementary to the solar generation profile, with full project management.

High resourceComplementary
03

Grids and evacuation

High-voltage substations and evacuation lines that connect generation to the main demand hubs, together with storage solutions.

High voltageEvacuationBESS
Management model

From origination
to operation

JARMAR’s differentiator is to accompany each project throughout its entire life cycle, keeping technical, financial and operational control at every phase.

PHASE 01

Origination

Site analysis, resource assessment, land-use rights and technical-economic feasibility.

PHASE 02

Development

Environmental, urban-planning and sectoral permits, and management of grid access and connection.

PHASE 03

Financing

Setting up the investment vehicle, raising equity and senior debt, and energy sales contracts.

PHASE 04

Construction

Civil and electromechanical works, quality supervision, performance tests and final connection.

PHASE 05

Operation

Monitoring, maintenance and optimisation of production throughout the useful life of the asset.

Alignment of incentives
By retaining and operating our assets, we design and build to the standards of a long-term operator.
Schedule control
Managing each phase directly reduces bottlenecks between contractors and speeds up critical decisions.
Return optimisation
Vertical integration captures value at every phase and reinvests knowledge in new projects.
Contact

Get in touch

You can contact us about any enquiry.