CMT Engineering Ltd is investing in a battery energy storage system, to maximise the use of its existing solar PV generation, along with necessary re-roofing.
The equipment named below is indicative; alternatives will be considered where equivalent or better performance can be demonstrated.
The proposed scope currently comprises:
Battery storage
- 261 kWh battery energy storage system, complete with power conversion equipment, enclosure or housing, and any base or civil works required.
- Integration with the existing solar PV installation and the site distribution, including battery management system, controls, metering and monitoring, configured to maximise on-site use of generated electricity and to support peak shaving and load shifting.
- All associated electrical works, protection and isolation, together with fire detection, suppression and ventilation measures appropriate to the location; plus design, DNO G99 application and approval, certification, commissioning and handover documentation.
Roof overcladding – two options to be priced separately. Both options relate to the southern most roof bays.
- Option 1 – one pitch
- Option 2 – four pitches
- Both options: new insulated profiled metal over-sheeting installed over the existing covering (type to be confirmed at survey), including support system, insulation, flashings, gutters, rainwater goods and rooflights; removal of 3 no. redundant chimneys from the roof slopes and making good; structural survey and any strengthening required to accept the overclad system; and all scaffolding and safe access.
The battery storage and roofing elements must be priced separately, and Option 1 and Option 2 each priced separately. Quotations for part of the scope will be considered.
We welcome all relevant manufacturers and suppliers to quote for this opportunity. For the full tender specification and details of how to submit, please email Rosemary Slater at Rosemary.Slater@cmt-engineering.co.uk.
This opportunity was published on 27th August 2026 and will close at 17:00 on 6th September 2026.