Your property brief
Battery Storage
A proposed solar installation, changing demand or a requirement to shift electricity use can justify a storage assessment. Establish what the battery should do and when. Energy capacity, power output and backup capability are different specifications, so a single quoted capacity does not describe the complete solution.
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What the service can include
The brief covers demand and generation information, equipment position, electrical interfaces, controls and the proposed operating strategy. It identifies installation, commissioning, monitoring and maintenance requirements. Connection and fire-safety considerations must be addressed for the actual equipment and location.
We provide every service in our catalogue, including the individual services within each trade, for all sectors and locations listed on this website. Tell us what your property needs so we can agree the work, access and timing.
What to consider
A battery does not automatically provide electricity during a mains outage. Backup operation needs an expressly designed arrangement and suitable loads. Financial outcomes depend on usage, tariffs, losses and degradation; assumptions should remain visible rather than be presented as guaranteed savings.

A closer look at the property brief.
The work starts with the property.Before we visit
Provide the property supply details, proposed location and ownership permissions. Identify shared services and the owner's priority, such as self-consumption or defined backup loads. Agree access, appearance and maintenance responsibilities.
How we help
We assess the intended duty and site information, then define options and required interfaces. The selected scope includes the relevant connection process and commissioning. Handover records operating modes, limits, maintenance and ownership.
What affects cost and timing
Capacity, power, location, electrical changes and control integration affect cost. Network requirements and ongoing support can add work. Compare the complete arrangement and operating assumptions, including replacement and maintenance considerations.
Property and sector applications
Managing agents need responsibilities and approvals connected to the correct owner. Residential blocks need communal and individual areas distinguished. Retail and hospitality need work coordinated with customers and occupiers. Our complete service and project offering supports all sectors, with scope suited to the property and the people using it.
Local coverage
We cover Northumberland, Tyne and Wear, County Durham and Tees Valley, including Berwick-upon-Tweed, Alnwick, Morpeth, Hexham, Newcastle, Gateshead, Sunderland, Durham, Darlington, Hartlepool, Stockton-on-Tees and Middlesbrough. View all locations.
For several properties, provide separate access and occupancy information. A remote owner can nominate a local representative while retaining a clear route for approving the work.
Frequently asked questions
Will any battery keep the building running in a power cut?
No. Backup must be expressly designed, with the loads and operating limitations defined.
Is battery capacity the same as output power?
No. Capacity describes stored energy; power describes the rate at which it can be delivered.
Are savings guaranteed?
No. The assessment depends on demand, tariffs, generation and equipment performance.
Can a battery be installed in any spare space?
The equipment, access and relevant safety requirements determine a suitable location.
Knowledge and guidance
Read planning an energy improvement project and building management systems explained. Official guidance provides the relevant context for this service. Browse the Knowledge Centre.
Related services and your next step
Explore Energy and Renewable Technologies, Solar PV. See maintenance, Minor Works, the full services and projects directories.
Contact Black & White Property Services with the address, requirement and relevant property information. Include the owner or manager responsible for access and decisions so the proposal covers the complete job.
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