Procurement, trading, kit and reporting — under one roof, one renewal cycle.
Most businesses bolt together a broker, an installer, a reporting consultancy and a separate water broker. We do all of it — with one account director, one renewal date, one written roadmap, and the Yolk portal on top.
How you buy your energy
Five ways to think about your contract — from a single competitive fix through to a fully traded flex portfolio. We model the case and you choose.
Procurement
Open competition across 30+ suppliers, every renewal, with a written recommendation.
Learn moreFlex Portfolio
Actively-traded portfolios from 5 GWh. 150 GWh under management, +20% vs supplier projections.
Learn moreMultipurchase
Fixed term with flexible purchasing inside. For 1–5 GWh portfolios.
Learn moreAccount management
A named account director, monthly reviews, and a written summary every renewal cycle.
Learn moreLong-term planning
A multi-year energy and carbon roadmap that ties contracts, kit and reporting together.
Learn moreMove from a single price-fix to a portfolio you actively manage.
Our trade desk currently manages over 150 GWh in flex contracts on behalf of UK businesses, and beat supplier projections by 20% in the last 12 months. You stay in control. We do the trading.
What you do with the energy
Every product engineered to a written business case. We won't propose kit that doesn't pay back.
Yolk portal
Free AI energy management portal. Benchmarks, alerts, switching.
Learn moreVoltage optimisation
5–15% off your electricity with a 2–3 year payback.
Learn moreSolar PV
Designed to your load, with the contract rewritten so it can actually deliver.
Learn moreBattery storage
Time-shift, resilience and flex-market revenue from a single asset.
Learn moreCHP
Combined heat & power for sites with significant thermal demand.
Learn moreEV charging
Workplace and customer-facing networks, designed and operated.
Learn moreWater
Switch retailers, recover billing errors, fix the leaks.
Learn moreCarbon reporting
SECR, Scope 1/2/3 and ESG reporting that finance teams trust.
Learn moreTurn complex energy data into clear, simple, cost-saving decisions.
Yolk is our free AI-powered portal for UK business energy. Connect your sites, benchmark your rates, see where you're overpaying, and get alerted before contract renewal or unusual usage costs you money.
- Live multi-site dashboards
- AI insights and benchmarks
- Real-time usage and contract alerts
- Renewable & switching suggestions
Free. No setup fees. No contract. Live in minutes.
- Renewal window opens in 73 days
- Out-of-hours usage 18% above baseline
- Wholesale gas dipped — fix window open
Ready to take control of your energy spend?
Talk to a TUS energy consultant about a free Energy Health Check — usually 15 minutes, with a written summary back to you.