Proof on site

Results

Real sites, real measurement. We only publish outcomes we can stand behind.

Up to 30%

Cooling energy

Multi-site restaurant estate

Up to 15%

Refrigeration

Food ingredients manufacturer

Up to 15%

Gas heating

Pub and dining operator

Up to 18%

Waste energy

Mixed-load commercial property

“We had seen audit reports before — this was different. Ranked actions, payback logic and a measurement plan our ops team could run with.”

Estate Manager, regional pub and dining operator

Trusted delivery network

Vetted partners and qualified contractors

Where a project needs specialist installation, product support or compliance review, we work with partners, qualified contractors and ESOS assessors who have been checked for suitability, insurance, relevant certifications and the qualifications required for the work. We do not publish a full supplier list because the right team depends on the site, technology and scope, but every recommendation is made with competence, compliance and measured outcomes in mind.

  • Relevant trade qualifications, accreditations and product training checked before recommendation.
  • Insurance, health and safety expectations and site-readiness considered before work begins.
  • Green Wing keeps the focus on suitability, measurement and verified savings rather than supplier preference.
  • ESOS compliance evidence can be reviewed by a qualified ESOS assessor where a client's reporting duties require it.

Multi-site community estates

Helping YMCA sites across the South reduce energy waste

Green Wing is supporting multiple YMCA locations in the South with practical energy assessments designed to find avoidable waste, prioritise the fixes and help protect more budget for frontline community work.

  • Assessments look at real site behaviour: plant, controls, settings, routines and operating hours.
  • Findings are written so similar opportunities can be repeated across comparable buildings.
  • Where compliance evidence is needed, reports can be reviewed by a qualified ESOS assessor.
Commercial restaurant estate — cooling plant assessment

Hospitality · Air conditioning

Up to 30%

Cooling energy reduction

A multi-site restaurant group

Challenge High cooling energy across a branded restaurant estate with inconsistent plant settings.

What we did Site discovery, refrigeration and cooling optimisation assessment, Discovery Assessment Report and Roadmap with measurement plan.

Result Up to 30% cooling energy reduction on suitable sites — verified against baseline meter data and operating hours.

Onsite Discovery Assessment Refrigeration & cooling Why refrigeration runs 24/7

Food manufacturing refrigeration plant

Manufacturing · Refrigeration

Up to 15%

Refrigeration energy reduction

A food ingredients manufacturer

Challenge Significant refrigeration load with limited visibility into plant-level performance.

What we did Load profiling, refrigeration suitability assessment, operational tuning recommendations.

Result Up to 15% refrigeration energy reduction — measured against agreed baseline period post-implementation.

Discovery Assessment Report and Roadmap Refrigeration solutions How to prove savings

Commercial pub heating system

Hospitality · Heating

Up to 15%

Gas energy cost saving

A regional pub and dining operator

Challenge Rising gas costs across a mixed estate of wet-led and food-led sites.

What we did Heating circuit review, EndoTherm suitability testing, operational quick wins prioritised in the Discovery Assessment Report and Roadmap.

Result Up to 15% gas energy cost saving on closed-circuit heating where conditions suited — verified via degree-day normalised consumption.

EndoTherm & heating solutions Start with discovery Our services

Commercial power quality and electrical plant

Mixed commercial · Power quality

Up to 18%

Waste energy reduction

A multi-use commercial property

Challenge Mixed electrical loads with unexplained waste and power quality issues.

What we did Whole-site power quality assessment, FilterPro suitability review, measurement route agreed upfront.

Result Up to 18% reduction in waste energy on suitable mixed-load profile — verified against pre-installation monitoring data.

FilterPro & power quality Energy Optimisation as a Service How to prove savings

Client feedback

What people say after the work

Short feedback from operators, estate teams and site contacts we have supported.

“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.”

Operations Director, Multi-site restaurant group

Next step

See what your estate is really doing with energy.

Arrange an Energy Review

Start with a free 15-minute discovery call.