Discover
We walk the site, inspect the major loads, and identify where money is leaking through equipment, settings and routines.
Commercial energy optimisation
Find the energy waste everyone else misses.
Green Wing reads commercial buildings the way an engineer reads a meter — surfacing the hidden waste inside plant, controls and daily routines, then proving the savings with evidence your board can trust.
Start with a free 15-minute discovery call.
Trusted on operating sites
Independent consultancy ESOS-assessor reviewed where required Not product-led
Hospitality
Leisure
Manufacturing
Commercial property
Most waste is operational long before it is technological.
Energy loss hides in compressor cycles, voltage levels, heating circuits, lighting schedules, power quality, and the small operating habits that repeat across every branch, kitchen, plant room and back-of-house area.
We turn that hidden waste into a ranked set of commercial decisions: what to do, why it matters, what it may save, and how to verify the result.
- No generic audit checklist
- No technology recommendation without proven suitability
- No savings claim without a measurement route
From a site visit to decisions your team can act on.
Prioritise
You receive a Discovery Assessment Report and Roadmap: what to fix first, what it can save, what it depends on, and how to prove the outcome.
Optimise
Energy Optimisation as a Service keeps the work alive with monthly review, next-best actions, reporting and savings verification across your estate.
A defined engagement, not an open-ended consultancy exercise.
01 · Discovery
Onsite Discovery Assessment
The fast route to seeing what bills cannot show: the plant, controls, routines and hidden waste inside real buildings.
- Plant & controls walkthrough
- Hidden load identification
- Observable site findings
Discovery Assessment Report and Roadmap
A board-ready report and action plan ranking each opportunity by savings potential, payback, complexity and measurement method.
Learn moreEnergy Optimisation as a Service
Ongoing optimisation for operators who want lower energy spend to become a monthly discipline, not a one-off project.
Learn moreNumbers only carry weight when the site context is clear.
Some sites show meaningful reductions quickly. Others need operational fixes before technology makes sense. We assess suitability first, then recommend the actions with the strongest evidence and payback.
Up to 30%
Cooling energy
Refrigeration and cooling optimisation on suitable estates
Where site conditions and equipment profile suit the intervention
Up to 18%
Power quality
FilterPro whole-site filtration on mixed-load sites
Subject to load profile and baseline measurement
8–15%
Site electricity
Voltage optimisation where site conditions suit
Verified against incoming voltage and load characteristics
“What stood out was the measurement — every recommendation had a baseline and a way to verify it. Our finance team could actually sign it off.”
Estate energy support
Helping YMCA sites across the South reduce energy waste.
Green Wing is supporting multiple YMCA locations in the South with practical energy assessments that identify where cost is being lost through plant, controls, routines and building use. The focus is simple: protect more of each site's budget for the people and communities they serve.
- Multi-site findings that can be repeated across similar buildings
- Operational fixes separated from technology opportunities
- ESOS-assessor review available where compliance evidence is required
A Discovery Assessment Report and Roadmap built for action, not the bottom drawer.
We turn complex site data into a clear, ranked action plan. Board members get the ROI and payback logic they need to sign off; site teams get exactly what to fix first and how to measure the results.
- Ranked opportunities with savings logic
- Payback and measurement method for each action
- Shared view for board and site teams
Useful wherever energy is part of daily operations.
Hospitality, leisure, manufacturing and commercial property — sites where equipment runs hard and small issues repeat across locations.
Hotels
Pubs & restaurants
Commercial property
Leisure
Request a sample Discovery Assessment Report and Roadmap.
See exactly what you'd receive — a worked example showing how we surface hidden waste, rank the opportunities and set out the savings logic.
Want the sample?
Email Jon and ask for the Discovery Assessment Report and Roadmap sample. He can also talk through whether it is relevant for your site.
Request the sampleFrequently asked questions
A typical audit produces a report. Our Discovery Assessment produces observable findings from how your site actually runs — plant, controls and routines — split into operational fixes and technology opportunities, each with a path to verification.
We assess technologies for suitability at your site. A solution only appears in your Discovery Assessment Report and Roadmap if the measurement says it belongs there — we're not tied to a single product line.
Some operational fixes show results within weeks. Technology interventions depend on suitability, installation and an agreed measurement route. Your Discovery Assessment Report and Roadmap ranks actions by payback so you know what to expect.
Pricing scales to the size of your estate. Arrange an energy review for a tailored quote — we'll recommend EOaaS only where ongoing optimisation makes commercial sense.
A better question
What is the building doing when no one is looking?
Arrange an Energy ReviewStart with a free 15-minute discovery call.