Lenders, funds and investors

An engineer’s opinion the investment committee can rely on

Buy-side, sell-side and lender-side technical due diligence, condition assessment on operating assets, and contract review from a reviewer who has also built and operated what is being bought.

What you usually need from us

  • Technical due diligence to a deal timetable
  • Red-flag registers with the cost of each flag
  • Condition and remaining-life assessment before refinancing
  • Contract and warranty review from a technical standpoint
Asset owners, IPPs and asset managers

What the fleet should be producing, what it is, and where the gap goes

Performance reconciliation, string-level analysis, inverter fleet position and O&M contract scrutiny, on one site or across a portfolio, with every finding priced in yield and in money.

What you usually need from us

  • A fixed-price health check on a site that is drifting
  • A portfolio league table ahead of a capex round
  • A replace-or-repower case for ageing inverter fleets
  • O&M performance measured against the contract
Developers and EPCs

Owner’s engineering from specification to takeover

Technical representation through feasibility, specification, tender, contract negotiation, construction monitoring, commissioning witness and handover, on solar, storage and hybrid projects.

What you usually need from us

  • Specifications that bidders price on the same basis
  • Bid evaluation that separates real differences from presentational ones
  • EPC and O&M performance tests that actually bite
  • Commissioning witness and acceptance support

Homes, offices and small businesses

Second opinions on quotes, small-project support and contract checks for single buildings live on our residential site, written for people who are not in the industry. residential.aprengineering.co.uk →

Tell us what you are trying to decide

Most engagements start with a short call about the asset, the transaction or the dispute, and the timetable. We will tell you what we would do, what it would cost, and whether you need us at all.