ExEnergy UK energy intelligence for cost-conscious business

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UK energy intelligence for cost-conscious business

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Reactive Loads, Real Money: Diagnosing Power Factor Charges on UK Business Bills
Cost Management

Reactive Loads, Real Money: Diagnosing Power Factor Charges on UK Business Bills

Two UK sites can consume the same number of kilowatt-hours and still face materially different electricity bills. The difference often sits in kVA demand and reactive power charges, where poor power factor turns otherwise efficient consumption into avoidable cost.

Reopening the Deal: When a Mid-Term Energy Contract Review Pays for Itself
Procurement Strategy

Reopening the Deal: When a Mid-Term Energy Contract Review Pays for Itself

A fixed-price contract is a commitment, not a sealed envelope. In a volatile 2026 market, a disciplined mid-term review can unlock savings, but only when the exit maths and the evidence stack up.

Three Winters in One Budget: A Board-Ready Energy Scenario Plan for 2026/27
Procurement Strategy

Three Winters in One Budget: A Board-Ready Energy Scenario Plan for 2026/27

A winter energy budget built on a single weather forecast is a budget waiting to be surprised. This November framework helps UK finance and procurement teams test mild, average and severe winter scenarios, understand how fixed and flexible purchasing respond, and set contingency without over-hedging.

Peak Demand, Hidden Cost: Reading Half-Hourly Data Before You Renew Capacity
Cost Management

Peak Demand, Hidden Cost: Reading Half-Hourly Data Before You Renew Capacity

Capacity charges are set by the demand a site reserves, not by the unit rate that dominates most energy reviews. Half-hourly meter data can show which short peaks are driving that cost, whether the agreed capacity is oversized or uncomfortably tight, and what evidence to take into a tariff negotiation.

Beating the Afternoon Surge: A Practical Guide to Winter Load Shifting
Cost Management

Beating the Afternoon Surge: A Practical Guide to Winter Load Shifting

Between 4pm and 7pm on winter weekdays, DUoS red bands, capacity charges and supplier peak rates can align against heavy users. These scheduling tactics help operations teams move load without moving the business.

Certificates Aren't Carbon Cuts: Due Diligence for Green Power Purchases
Procurement Strategy

Certificates Aren't Carbon Cuts: Due Diligence for Green Power Purchases

REGO-backed tariffs can be legitimate and useful, but they are not the same as new renewable generation. This buyer's guide sets out the questions finance and facilities teams should ask before accepting a green premium in 2026.

Payback First: Five Efficiency Upgrades Worth Prioritising in the 2026 Budget Cycle
Cost Management

Payback First: Five Efficiency Upgrades Worth Prioritising in the 2026 Budget Cycle

With capital budgets under scrutiny, UK organisations need efficiency measures that return cash quickly. This ranked list sets out five common upgrades, indicative costs and typical payback periods, plus a simple method for deciding what to fund first.

Lapse and Liability: Managing the Deemed-Rate Risk in UK Business Energy
Procurement Strategy

Lapse and Liability: Managing the Deemed-Rate Risk in UK Business Energy

A business energy contract that expires without a replacement does not leave the organisation without supply; it leaves it on deemed rates. This article explains why those default terms can be costly and how procurement teams can build a practical safeguard.

The Daily Charge That Undermines a Competitive Unit Rate
Cost Management

The Daily Charge That Undermines a Competitive Unit Rate

Standing charges are easy to overlook when procurement teams focus on pence per kWh. This audit-led guide shows UK organisations how to normalise fixed daily costs across sites, identify contract terms that lock them in, and build a stronger case at renewal.

Stress-Testing the Offer: A Pre-Christmas Renewal Checklist for UK Energy Buyers
Procurement Strategy

Stress-Testing the Offer: A Pre-Christmas Renewal Checklist for UK Energy Buyers

A low pence-per-kWh headline can conceal fixed costs, capacity risk and inflexible exit terms. This scenario-led checklist helps UK organisations compare winter 2026/27 electricity and gas offers on an all-in basis before signing.