Who We Are
Nexum Power is the result of a powerful collaboration between three industry-leading organizations: Valen Power Engineering, The Wind Academy, and BLECS. Together, we represent decades of combined expertise in high-voltage engineering, renewable energy, and power systems excellence across the UK transmission network.
Born from a shared commitment to engineering excellence and ethical business practices, Nexum Power delivers comprehensive power engineering solutions that clients can genuinely rely on. Our foundation is built on trust, credibility, and a passion for engineering that goes beyond mere technical competence.
Our People
Our team brings unparalleled experience across the full spectrum of power systems, including Solar, BESS (Battery Energy Storage Systems), Tidal, and Wind Energy across both HVAC and HVDC technology. We maintain authorizations under multiple sets of safety rules on equipment up to 400kV, with active Control Persons and Authorising Engineers who chair Authorisation Panels and advise on critical safety matters.
Luke Bishop, CEng MIET
Chartered Engineer
Specialist in transmission and distribution system design and technology. Encompasses system design, modelling, specification, CAPEX/OPEX analysis, failure investigation, location & repair, and commissioning.
Previous: TCS (OFTO), LPA (now RINA), National Grid, EDF (now UK Power Networks)
Callum Guida, IEng MIET
Incorporated Engineer
UK Award Shortlisted Entrepreneur with 15 years experience in Power Systems at transmission voltages up to 400kV, including Solar, BESS, Tidal and Wind Energy across HVAC and HVDC technology.
Previous: Siemens, National Grid, EDS HV
Jamie Simmons, CEng
Chartered Engineer
Specialist in high voltage protection commissioning, operations and maintenance. Led commissioning of 450MW of transmission connected renewable energy projects.
Previous: Siemens, Electricity North West. Authorised up to 400kV.
Geoff Briggs
Professionally Registered Engineer
UK Award Shortlisted Entrepreneur with extensive experience in Power Systems at transmission voltages up to 400kV including Solar, BESS, Tidal and Wind Energy.
Multiple safety rule sets up to 400kV. Control Person, Authorising Engineer
Will Sharrock
TWA Power Director
Over 20 years in the electrical industry. Leads and develops high-voltage maintenance and operations, overseeing HV control rooms, safety rules, O&M, and provision of SAPs and control engineers up to 400kV.
Business growth, client relationships, renewable energy transition
Why Choose Us?
Value Added Solutions
£Xm's saved for clients to date through innovative engineering approaches and cost-effective solutions
Your Trusted Partner
Honesty and ethical principles at the core of our business for long-standing client relationships
Credibility
Professionally registered engineers with decades of experience in high voltage networks
Well-Honed Supply Chain
Personal relationships with access to the most respected companies in the industry