Glossary

1. MPAN

Meter Point Administration Number. A unique 21-digit reference displaying your profile class, distributor, and connection data for electricity meters in Great Britain.

2. MPRN

Meter Point Reference Number. A unique 10-digit number that accurately specifies your property’s gas supply point. Located on your energy statement.

3. Half-Hourly Metering

An automatic smart system designed for larger energy consumers that directly transmits usage statistics to the supplier in 30-minute blocks.

4. kVA

Kilo-volt-amperes, representing the authorized capacity network operators agree to supply. Setting this correctly protects against penalty charges.

5. Deemed & Out-of-Contract

Expensive transitional baseline tariffs that apply automatically once your commercial energy contract finishes and before a replacement is signed.

6. Non-Commodity Charges

Regulatory and grid operation charges (TNUoS, DUoS) added to commercial accounts, which finance physical transport and clean energy programs.

7. Letter of Authority (LOA)

A formal legal document authorizing a specialized intermediary or energy partner to coordinate direct with suppliers for pricing data on your behalf.

8. Pass-Through vs. Fixed

Fixed agreements lock in wholesale and transport fees. Pass-through designs let third-party charges fluctuate organically depending on seasonal market shifts.

9. Profile Class (00 to 08)

A sorting process categorizing commercial users according to predictable demand signatures, which allows energy providers to calculate appropriate wholesale prices.

10. COT (Change of Tenancy)

The official commercial framework used to transfer responsibility for utility supplies when a company moves sites or transfers its physical facilities.

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EFFICIENCY & AUDITS GLOSSARY

Forensic Utility Audits & Efficiency Glossary

Navigate the complex landscape of energy management, legislation, and financial validation with our curated industry glossary.

1. Forensic Bill Validation

A highly detailed retrospective analysis of historical utility invoices spanning up to six years, designed to uncover billing errors, overcharges, and hidden tariff discrepancies for direct recovery.

2. Climate Change Levy (CCL)

A government-imposed tax on commercial energy usage in the UK, designed to incentivize energy efficiency. Businesses can secure exemptions or reductions depending on industry status.

3. Voltage Optimization (VO)

An engineering technology that regulates and reduces the voltage supplied to business equipment from the national grid, dropping power consumption, carbon footprint, and wearing on machinery.

4. ESOS

Energy Savings Opportunity Scheme. A mandatory energy assessment scheme for large UK undertakings, requiring detailed audits of energy footprints to spot realistic conservation ideas.

5. SECR

Streamlined Energy and Carbon Reporting. A regulatory reporting frame demanding large organizations disclose their annual carbon footprint, energy use, and subsequent efficiency improvements.

6. Automated Meter Reading (AMR)

Technology that continuously records power, water, or gas volume data and transmits findings automatically. Eliminates estimated bills and enables micro-level consumption tracking.

7. Reactive Power Charges

Penalty fees applied when heavy machinery creates phase displacement in alternating currents. Remediable by installing custom Power Factor Correction systems on site.

8. VAT Reduced Rate (5%)

Special commercial declarations allowing charities, multi-use premises, or low daily energy users to qualify for a reduced 5% VAT rate instead of the standard 20%.

9. Degree Day Analysis

A math-driven analysis comparing physical utility spend against localized climate variation data, showing whether consumption increases are weather-driven or operational system waste.

10. Baseload Consumption

The constant minimum electricity level your company utilizes 24/7, even during shutdown/holiday sequences. Auditing baseline levels reveals deep continuous utility savings.

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INDUSTRY KNOWLEDGEBASE

Business Water & Wastewater

A comprehensive guide to commercial water supply, environmental wastewater tariffs, and infrastructure billing definitions within the deregulated UK market.

SPID (Supply Point Identifier)

A unique 13-digit reference code assigned to commercial water connection points in the UK, identifying them uniquely in the central market database.

Trade Effluent

Any liquid waste discharged from business premises into the public sewer network, excluding domestic wastewater from standard sinks and facilities.

Surface Water & Highways Drainage

Charges levied for the collection and environmental treatment of rainwater runoff that falls onto your commercial property structures and nearby public roads.

Return to Sewer (RTS) Allowance

A reduction allowance reflecting water that is used inside products, evaporated, or absorbed by grounds, meaning it does not enter the waste sewers.

Wholesaler vs. Retailer

Wholesalers own and maintain physical water infrastructure. Retailers buy utility capacity in bulk, manage customer billing, metering, and active support desks.

Meter Size Standing Charge

A fixed daily or annual subscription tariff based directly on your physical meter’s diameter scale, covering system integration capacity requirements.

Data Logging

The deployment of smart automated reading devices on water meters to analyze granular hourly flow patterns, optimize water assets, and locate invisible leaks.

Assessed Volume Charges

An estimated water volume calculation method used for unmetered premises, assessed using property rateable metrics, dimensions, or staff census counts.

Sewerage Undertaker

The regulated environmental water authority responsible for safely collecting, processing, filtering, and discharging trade wastewater back into natural waterways.

Gap Site Registration

The registration process for active commercial premises that receive services but are not currently enrolled in the market system, enabling fair billing setup.

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Business Waste & Recycling

Your essential reference for compliance, commercial bins, and environmental regulations in the UK.

Duty of Care

Legal requirement under UK law ensuring that businesses safely store, transport, and dispose of waste without harming the environment.

Waste Transfer Note (WTN)

A mandatory legal document that tracks the transfer of non-hazardous waste from your business to a licensed collector.

Dry Mixed Recycling (DMR)

A commercial waste service mixing clean recyclables (paper, cardboard, clean metal cans, and plastics) in one single container.

EWC Code

European Waste Catalogue six-digit reference numbers used to classify and properly regulate modern industrial and retail waste types.

Landfill Tax

A statutory UK environmental tax charged on top of standard disposal rates to penalize landfill usage and encourage recycling.

Simpler Recycling Regulations (UK)

Legislation aimed at harmonising business recycling, mandating separation of key recyclable materials to limit mixed sorting issues.

Front-End Loader (FEL) & REL Bins

Heavy-duty commercial bins suited for large retail complexes and warehouses, emptied by automated front-end truck mechanisms.

Roll-on/Roll-off (RoRo) Skips

Extremely large, flat-sided skips ideal for bulk waste material output from construction sites, demolition, or large industrial manufacturers.

Hazardous Consignment Note

A legally mandated tracking sheet detailing dangerous, toxic, or hazardous medical/chemical waste items from point of origin to disposal site.

Excess Weight & Contamination Charges

Charges applied when bins exceed safe weight levels or when recycling bins are found to be mixed with prohibited materials.

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KILOWATT TELECOMS GUIDE

Business Telecoms, Broadband & VoIP

Demystifying essential telecom terms, connectivity standards, and modern cloud telephony features for UK enterprises.

1. PSTN & ISDN Switch-Off

The planned retirement of legacy analogue phone networks by BT Group, moving all voice lines to modern IP-based infrastructure by 2025.

2. SoGEA

Single Order Generic Ethernet Access. High-speed broadband delivered without needing a traditional copper landline installation.

3. FTTP

Fibre to the Premises. Ultrafast fiber-optic cables run directly into your premises, allowing gigabit download speeds.

4. Cloud VoIP

Voice over Internet Protocol hosted in the cloud. Enables seamless remote work and robust digital call handling.

5. SIP Trunking

Session Initiation Protocol. A digital channel that allows older on-premises physical telephone hardware to make VoIP calls.

6. Leased Line (DIA)

Dedicated Internet Access. A private, uncontended physical cable path with symmetric upload/download speeds and guaranteed SLAs.

7. FTTC

Fibre to the Cabinet. A hybrid broadband delivery that brings pure high-speed fiber to local cabinets, then copper to premises.

8. Number Porting

The regulated process of migrating your current business phone numbers from old telecom carriers onto your modern cloud system.

9. QoS

Quality of Service. Network settings configured to prioritize vital voice packets over regular data packets, preventing call drops.