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UK Commercial Energy

Cut energy costs.
Earn from the grid.

We optimise existing HVAC systems to reduce energy bills by 15–25%, then register your flexible capacity with the grid — generating additional revenue on top. No upfront cost. You only pay from measured savings.

Typical building outcomes
HVAC energy reduction
On buildings we optimise
15–25%
EPC band improvement
Without capital works
1–2 bands
Flexibility market revenue
Per building, per year
£4–15k
Upfront cost to you
Gain-share model
£0

Three layers of value.
One simple agreement.

We start with a free analysis of your consumption data. If the opportunity is there, we build three revenue streams simultaneously — at no upfront cost to you.

01

Free energy analysis

We analyse your half-hourly consumption data, current EPC rating, and HVAC patterns to identify exactly what savings and revenue are available — at no cost or commitment from you.

02

HVAC optimisation

Our technical partners optimise your BMS scheduling — shifting loads to off-peak tariff windows, eliminating overnight waste, and pre-conditioning using thermal mass. Daily savings start immediately.

03

Flexibility market access

We register your controllable HVAC load with a grid aggregator. Unoccupied periods generate verified deviation volume sold into the wholesale market. You earn additional revenue passively.

Built for commercial buildings
that want more from their energy.

Ideal for hotels, offices, and multi-site commercial properties spending £100k+ per year on energy.

HVAC Optimisation

We analyse and restructure how your heating and cooling systems run — without replacing any equipment. The savings are real and immediate.

  • Half-hourly consumption analysis
  • BMS scheduling realignment
  • Peak tariff avoidance (DUoS red band)
  • Occupancy-linked setback for hotels
  • Overnight and weekend waste elimination
  • Ongoing monitoring and adjustment

Flexibility Market Revenue

Your HVAC flexibility is a grid asset. We register it in national markets so your building earns revenue from the grid — on top of your energy savings.

  • Capacity Market registration
  • Occupancy-correlated dispatch (hotels)
  • VPP aggregator partnership management
  • Wholesale market deviation trading
  • Monthly performance reporting
  • Revenue share paid directly to you

EPC Compliance Advisory

Large commercial buildings must reach EPC Band B by 2031. We map your current position and show you the path — often without capital works.

  • Current EPC rating assessment
  • 2031 compliance gap analysis
  • ESOS Phase 4 audit support
  • EPC improvement roadmap
  • Landlord and tenant coordination

Energy Procurement

We negotiate your next electricity contract on your behalf — accessing the market on your terms and ensuring you're not overpaying on default or deemed rates.

  • Full market tender on your behalf
  • Fixed, flexible, and pass-through options
  • CCL exemption via renewable tariff
  • Contract timing and risk advisory
  • Ongoing contract management

The only partner joining up
all three value streams.

Energy brokers handle procurement. ESCOs handle retrofit. VPP aggregators handle market access. We handle all three — as a single advisory relationship, on a gain-share model.

01

No upfront cost

We earn a percentage of verified savings and market revenue. You pay nothing until results materialise. The risk sits with us.

02

No equipment replacement

We optimise what you already have. Most buildings achieve 15–25% HVAC savings with zero capital works through scheduling and controls improvement alone.

03

Revenue, not just savings

We go further than cost reduction. Your flexible HVAC load earns Capacity Market standby payments and wholesale market revenue on top of the energy saving.

04

EPC compliance built in

Every building we work with gets a clear view of its 2031 compliance position. Optimisation typically improves the EPC rating by one to two bands without additional investment.

05

Occupancy-smart for hotels

We integrate with your Property Management System to drive HVAC setback on low-occupancy nights — creating verified, legal deviation volume for the flexibility market.

06

Your supplier stays in place

We work alongside your existing energy supplier. No switching required, no disruption. The flexibility market relationship is entirely separate and additional.

EPC Band B deadline: 2031

All commercial buildings over 1,000m² must reach EPC Band B by 2031 or risk being unlettable. With retrofit projects taking 12–18 months, the window to act without emergency cost pressure is now. Our HVAC optimisation typically moves buildings one to two EPC bands — without capital works.

2031
EPC B Deadline

Start with a
free energy audit.

Share your last electricity bill and half-hourly consumption data. We'll come back within 48 hours with a clear picture of what's available — savings, EPC position, and flexibility revenue potential.

info@seikenenergy.com We respond within 24 hours
+44 7474 529081 Mon–Fri, 8am–6pm
Nottingham, United Kingdom Serving UK-wide commercial buildings