Articles & guides

Energy, explained.

Practical guides to power factor, tariffs, billing and managing energy, grounded in measured data.

What is power factor correction?

A complete guide to how PFC works, its benefits, and the path to optimal power factor and cost savings.

Inductive vs capacitive loads

The core mechanics of power factor: the lagging inductive loads that cause the problem and the capacitive loads that correct it.

Harmonics and your PFC system

Five ways harmonics quietly damage a power factor correction system, and why mitigation is not optional.

Fire suppression for PFC panels

Why power factor correction panels carry a real fire risk, and how fire suppression protects your site.

Risk mitigation in electrical and PFC systems

A multi-layered strategy for safe, reliable electrical distribution and power factor correction.

The power factor survey process

How a PFC survey works, from consultation to installation, and how it keeps you clear of penalties.

Tariffs & billing

How electricity tariffs work in SA

Decode your bill: consumption charges, maximum demand, service fees and the penalties that drive your cost.

Tariffs & billing

Eskom tariff changes for large power users

A guide to navigating Eskom's restructured tariffs and time-of-use schedules for large power users.

Tariffs & billing

The 2025 Eskom tariff changes

A strategic guide to the 2025 Eskom tariff changes and how to stabilise your energy spend.

Tariffs & billing

A tenant's guide to fair electricity billing

Your rights to fair, transparent electricity billing in South Africa, and how to dispute unfair charges.

Tariffs & billing

Why bill verification matters

How checking your utility bills protects your finances, and the common billing errors to watch for.

Tariffs & billing

Utility billing and cost allocation in hospitality

Mastering fair utility billing and cost allocation in complex, multi-tenant hospitality properties.

Tariffs & billing

SA small business electricity tariffs 2025/26

A comprehensive analysis of small business electricity tariffs in South Africa for the 2025/26 year.

Hospitality energy

Tackling your hotel's baseload

A practical guide to reducing your hotel's fixed energy costs by targeting baseload consumption.

Hospitality energy

Tackling energy price volatility in hotels

Using granular data to manage energy price volatility and protect hotel margins.

Hospitality energy

How guest behaviour affects your energy bill

The surprising power of guest behaviour, and normative prompts, on a hotel's energy bill.

Hospitality energy

The occupancy myth

Why your hotel's energy bill isn't just about guests, and what baseload really drives it.

Hospitality energy

Testing normative prompts to cut guest energy use

A practical guide to testing behavioural prompts with guests, and measuring what actually works.

Hospitality energy

Smart monitoring and alerts for hotel reliability

Moving from reactive break-fix to proactive performance with smart triggers and alerts.

Hospitality energy

Integrating utility data for hotel operations

Connecting siloed utility data for smarter hotel operations and sharper insight.

Verifiable data for credible ESG reporting

Beyond greenwashing: using verifiable, meter-traceable data for credible hotel ESG reporting.

Managing costs with real-time data

The power of real-time data for managing costs and reducing energy usage across a business.

Proactive energy management with triggers and alerts

Equipping teams with proactive, real-time energy management through custom triggers and alerts.

Software for accurate solar PV assessments

Independent solar PV design and objective financial modelling for lower-risk investment.

Multi-site portfolios for multi-year wheeling

Transforming multi-site portfolios for multi-year energy wheeling arrangements.

Strategic vs non-strategic load curtailment

The business guide to proactive energy control through the four types of load curtailment.

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