Energy Storage

Store. Manage. Use more of your energy.

Energy Storage

Battery storage designed around solar PV, electrical demand, tariffs and future site requirements, helping homes and businesses use more of the energy they generate.

Discuss Storage View Commercial Solar
SolarStore surplus generation for later use where the site profile supports it.
DemandPlan capacity around real consumption, not guesswork.
FutureConsider EV charging, heat pumps and wider electrical upgrades early.

Storage with an electrical engineering view

Make generated power work harder after the sun drops

Battery storage can improve how a property uses solar PV by holding excess generation for later demand. The best results come from careful sizing, suitable equipment, safe installation and honest modelling of how the building actually uses electricity.

1
Designed around demand

Storage capacity is considered against daily usage, peak loads, solar generation, import tariffs and export assumptions.

2
Integrated with the installation

Battery storage should work with the consumer unit, inverter, metering, monitoring and any existing or planned solar PV system.

3
Installed with safety in mind

Location, ventilation, access, isolation, protection and manufacturer requirements are reviewed before the system is specified.

JDH engineer assessing solar PV equipment for energy system planning
System thinkingSolar PV, battery storage, EV charging and electrical capacity considered together.

Where storage helps

More control over how electricity is used

Battery storage is not right for every property, but where the usage profile is suitable it can support lower grid reliance, smarter solar use and better planning for future electrical demand.

01

Solar self-consumption

Store surplus daytime generation and use more of it later, instead of exporting everything immediately.

02

Commercial load management

Support sites with predictable demand, daytime generation and a need to understand energy cost exposure.

03

EV charging strategy

Plan battery storage alongside EV charging so site capacity and charging patterns are considered early.

04

Time-of-use tariffs

Where tariffs allow, storage can be assessed for charging at lower-cost periods and using energy later.

05

Future upgrades

Storage can be considered with solar PV, heat pumps, outbuildings, workshops and wider electrical upgrades.

06

Monitoring and visibility

A good system should help owners understand generation, storage, import, export and usage patterns.

Sizing and specification

The right battery is the one that suits the site

Oversizing can waste budget, while undersizing can leave too much value on the table. JDH considers the electrical installation, solar output, demand profile and future plans before recommending a storage route.

What shapes the design

Battery storage design starts with the property, not a product brochure. The aim is to specify equipment that has a clear role, is installed safely and can be maintained properly.

GenerationHow much solar PV is likely to be available for storage.
Load profileWhen the property uses energy and where peaks occur.
Electrical capacityHow the installation, protective devices and inverter arrangement support the system.
Future demandEV charging, heat pumps, extensions, plant and business growth.

What JDH can support

JDH can assess battery storage as a standalone upgrade, part of a solar PV project, or part of a wider energy plan for a home, business, agricultural site or managed property.

  • New solar PV and battery storage projects.
  • Battery-ready solar PV designs for future installation.
  • Commercial storage feasibility and staged roll-out planning.
  • Integration with EV charging and electrical upgrade work.
  • Clear handover, monitoring guidance and maintenance advice.
Commercial roof with solar PV arrays used for energy storage planning
Connected designBattery storage works best when generation, usage and future infrastructure are planned together.

Homes, businesses and sites

Storage should be useful, not just impressive on paper

For homeowners, storage can help make better use of daytime solar generation. For commercial and agricultural sites, it can form part of a wider strategy for energy cost control, EV charging, resilience planning and sustainability targets.

A
Residential systems

Designed around solar generation, evening demand, tariff options and future electrical requirements.

B
Commercial systems

Assessed against operational demand, roof generation, consumption data and budget priorities.

C
Infrastructure planning

Considered alongside consumer unit upgrades, three-phase supplies, EV charging and renewable expansion.

Project route

From energy profile to installed system

Review

Existing usage, solar PV plans, import/export position and electrical capacity are reviewed.

Model

Storage is assessed against realistic demand, generation and tariff assumptions.

Specify

Equipment, location, protection, monitoring and access requirements are considered.

Install

Works are planned around safety, manufacturer guidance, electrical integration and disruption.

Handover

JDH explains system operation, monitoring and ongoing maintenance considerations.

Common battery storage questions

Energy Storage FAQs

Battery storage is often paired with solar PV because it can store surplus generation for later use. Some systems can also be assessed for tariff-based charging, but the case depends on your property, usage and supplier terms.
The right size depends on your generation, daily demand, peak loads, tariff structure, export arrangements and future plans. JDH avoids one-size-fits-all recommendations and starts with the site profile.
It can form part of a wider EV charging strategy, but the design must consider charger size, usage patterns, supply capacity and whether solar generation is available at the right times.
Location depends on the product, building layout, access, ventilation, temperature, fire separation, cable routes and manufacturer requirements. JDH reviews this before specifying equipment.

Plan storage properly

Use more of the energy your site can generate.

Speak to JDH about battery storage for a home, commercial site, agricultural building or renewable energy project.

Discuss Storage View EV Charging