service · delivery

Project Management

Owner-side project management for renewable energy projects. Arc acts as your appointed representative, governing the EPC contractor and protecting your interests across the construction programme.
Delivery service
An operational service alongside our independent consultancy offering. Different commercial relationship, different risk profile, engaged independently.
what this service is

Governing the contractor on the asset owner's behalf.

Commercial renewable energy projects fail at the interface between the asset owner, the EPC contractor, and the DNO. Programme slips. Specifications drift. Performance guarantees get watered down. Six months later, the owner is left with a system that underperforms its design and a warranty argument no one wants to have.
Arc acts as the owner's representative. We govern the EPC contractor on your behalf — managing the programme, reviewing the design, overseeing the grid connection, managing the DNO interface, and certifying the work at each milestone. We are not the contractor; we govern the contractor. The asset owner gets a delivered project that meets the specification it was sold on.
This is the consultancy product for clients who have appointed (or are about to appoint) a third-party EPC contractor. Where you want Arc to actually carry out the build itself, that is the Project Delivery service in our delivery line.
what we deliver

What we deliver.

Five workstreams across a typical owner's representative mandate.
01

Programme governance

Programme baseline set. Milestones tracked. Slippage escalated. The asset owner gets one accountable representative managing the EPC contractor on their behalf throughout construction.
02

Design assurance

Independent review of the EPC contractor's proposed design, specifications, and technical assumptions. Errors identified, under-specifications challenged, performance projections verified against the feasibility.
03

G99 / G100 oversight

Grid connection application managed end-to-end. The single highest-risk element of commercial renewable delivery, where independent owner-side oversight adds the most measurable value.
04

Contract administration

Variations, payment milestones, retention, and certifications administered on the owner's behalf. The authority to instruct, vary, and certify under the construction contract held by Arc as your representative.
05

Commissioning & handover

Quality assurance during construction. Commissioning coordinated. Performance verification reviewed. Documentation pack assembled to the standard institutional asset managers require.
why arc delivery

Independent oversight, professionally regulated.

Arc has no preferred contractor and no margin relationship with any supplier. The contractor we govern on your behalf is the contractor your tender selected. We have no financial reason to protect the contractor's position when their interests diverge from yours.
RICS regulation matters here. Owner's representative work sits within the professional standards framework property funds and lenders apply to all construction oversight. ISO 9001 and 14001 certification means our delivery processes are documented and audited.
We are not the engineer carrying out the work. We are the professional managing the engineer. The distinction matters when your investment committee asks who is on your side of the table.
frequently asked

Questions clients ask before engaging.

Project Management is consultancy: Arc acts on the owner's side, governing a third-party EPC contractor. The contractor carries the build risk. Project Delivery is operational: Arc itself carries out the build, with our own people and supply chain. Arc carries the contractor risk. Different services, different commercial relationships, engaged independently.
Yes. Arc is regularly appointed mid-project where programme recovery, performance disputes, or governance gaps need to be addressed. The first step is a written assessment of the project state and what intervention is appropriate.
No. Under Project Management, the EPC contractor employs the workers and carries out the physical work; Arc governs the contractor on the owner's behalf. This is the structural basis on which Arc's oversight is independent.
Arc has delivered owner's representative work for commercial rooftop installations from low-tens-of-kWp up to multi-megawatt ground-mount sites and battery storage installations. The governance framework scales to the project.
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get in touch

Get in touch with our team.

A fifteen-minute call is enough to understand your asset, your objective, and your decision context and to tell you whether Arc can add value in your situation.
Regulated and accredited
  • RICS
  • ISO 9001
  • ISO 14001
  • CHAS
  • NAPIT
  • MCS
© 2026 Arc Renewables Ltd · Company No. 12418354 · Registered in England