# Sectors

Solar, storage, grid connections and industrial HV.

Source: https://crestwatt.com/sectors/
Publisher: CrestWatt — Electrical contracting for utility-scale solar, storage and grid connections.
Contact: info@crestwatt.com
Language: en-GB

## Utility-scale solar PV

Scale: 10 MW – 500 MW

Ground mount, single and multi-phase. Grid connection, substation package, DC commissioning to IEC 62446-1, AC and HV testing, communications and SCADA integration, site supervision and O&M.

## Battery energy storage

Scale: 10 MW – 100 MW and above

AC-coupled and DC-coupled. Connection, 33 kV switchgear and protection, power plant controller specification and G99 testing, protection coordination with the DNO and aggregator interface, commissioning and O&M.

## Grid connections and substations

Scale: 11 kV – 132 kV

Point of connection substations and contestable connection works for generation, storage and large demand customers.

## Industrial and commercial HV

Scale: Private networks

HV supplies, private networks, substation upgrades, periodic HV testing and authorised person cover for industrial sites, data centres and large commercial developments.