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Independent energy advisory for BESS, hybrid and renewable assets

Better decisions in complex energy markets.

Independent technical advisory and proprietary analytics for utility-scale battery storage, hybrid and renewable assets across Spain, the UK and Europe.

Backed by a strategic partnership with Octopus Energy Generation.

Tell us your situation → Explore solutions

Trusted by leading investors, IPPs and developers

Octopus Energy Generation TAG Energy SEAT Green Tie Capital European IPP Octopus Energy Generation TAG Energy SEAT Green Tie Capital European IPP
Start with your situation

Tell us where you are. We will point you to what matters.

🔍

I am evaluating an acquisition or investment

Assess investment risk → 📋

I need independent technical validation

Start technical review → 📊

I need to validate BESS revenues and market strategy

Validate BESS revenues → ⚡

I am developing a hybrid, BESS or renewable project

Structure my project → 🏗️

I need procurement, owner's engineering or QA/QC

Control execution risk → 🔧

I want to optimise an operating asset

Optimise asset performance →

Or browse by stage

STAGE 01

Evaluate & invest

Bankable investment cases, validated end to end.

 STAGE 02

Develop & build

From greenfield to COD. Zero blind spots.

 STAGE 03

Operate & optimize

The asset earns more. And lasts longer.
Case Studies

Featured engagements.

Utility-scale solar PV plant, Puerto Real III
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European IPP

Puerto Real III: EPC advisory, construction supervision and QA/QC oversight

Capacity Stat50 MWp
Utility-scale PV
Battery energy storage system containers
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Octopus Energy

PV portfolio technical due diligence: multiple acquisitions across Spain

Capacity Stat160+ MW
PV portfolio
Standalone BESS facility
SYS_STATUS: ACTIVEID_REF: 0xCS5
TAG Energy

BESS strategy definition for a 300 MW pipeline in Spain

Capacity Stat300 MW
BESS pipeline
Second-life EV battery energy storage
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SEAT (VW Group)

Second-life battery assessment for an EV prototype fleet

ProgrammeEV fleet
Second-life batteries
Track Record

Institutional scale energy transitions.

2.5 GW
Capacity assessed
87
Services across 7 verticals
40+
Engagements delivered
3
Core markets: ES / UK / EU

Ready to talk?

Whatever stage you are in, a 30-minute call is the fastest way to know how we can help.

Book a call →
Platform

One Hub Analytics

Techno-economic modelling and revenue simulation SaaS for bankable BESS and hybrid investment cases.

Open platform → Knowledge

One Hub Academy

Market intelligence, technical training and webinars on storage, flexibility and revenue stacking.

Explore resources →
Strategic partnership

Part of the Octopus Energy Group.

Backed by Octopus Energy Generation, one of Europe's largest investors in renewable and storage assets. Independent advice, institutional reach.

Let's de-risk your next decision.

Tell us your situation → Browse the 87 services