Renewable Consultancy

Battery storage feasibility for your site.

We model whether battery storage genuinely stacks up for your site — analysing peak demand charges, time-of-use tariff opportunities and the combination with solar generation.

What's included in your study

Commercial battery storage can significantly reduce your electricity costs by shifting consumption away from expensive peak periods, reducing demand charges and storing cheap overnight or solar-generated power. The economics depend heavily on your tariff structure and load profile — we model this rigorously.

  • Full cost-versus-savings modelling
  • Payback period and ROI calculations
  • Technology sizing and specification
  • Grid connection and planning assessment
  • Available grants and incentives review
  • Written report with clear recommendations
Typical annual saving
£8,000–£30,000/yr
Payback typically 5–9 years

Study options

Desktop study (remote)£400
On-site full proposal£2,500
Tender exercise£150–£450
Get a storage study

What we assess

Every feasibility study covers the full picture — we don't cherry-pick the technology, we find what genuinely works for your site.

Demand charge analysis
Identify your peak demand charges and model the saving from peak shaving with battery storage.
Time-of-use modelling
Analyse your tariff structure to model the value of time-of-use arbitrage — charging cheap, discharging expensive.
Solar integration
Model the additional value of pairing battery storage with solar PV to maximise self-consumption.
System sizing
Specify the optimal battery capacity and power rating for your load profile and target use case.
Technology review
Assess lithium-ion chemistry options, warranty terms and degradation profiles from leading suppliers.
Full financial model
Capital cost, annual saving, payback period and 10-year NPV calculation.

Why businesses choose this

Reduce demand charges

Half-hourly demand charges can represent a significant portion of your bill — battery storage can reduce these substantially.

Maximise solar value

Pair with solar PV to store daytime generation and use it in the evening, dramatically increasing self-consumption.

Grid resilience

Battery storage provides backup power capability and grid resilience for critical operations — an increasing priority for many businesses.

Get Started

Ready to explore battery storage?

Book a desktop or on-site feasibility study. We'll model the full financial case for your site and tell you exactly whether it stacks up.