Articles & guides

Energy, explained.

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

Power factor
What is power factor correction?
A complete guide to how PFC works, its benefits, and the path to optimal power factor and cost savings.
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Power factor
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.
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Power factor
Harmonics and your PFC system
Five ways harmonics quietly damage a power factor correction system, and why mitigation is not optional.
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Power factor
Fire suppression for PFC panels
Why power factor correction panels carry a real fire risk, and how fire suppression protects your site.
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Power factor
Risk mitigation in electrical and PFC systems
A multi-layered strategy for safe, reliable electrical distribution and power factor correction.
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Power factor
The power factor survey process
How a PFC survey works, from consultation to installation, and how it keeps you clear of penalties.
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Tariffs & billing
How electricity tariffs work in SA
Decode your bill: consumption charges, maximum demand, service fees and the penalties that drive your cost.
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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.
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Tariffs & billing
The 2025 Eskom tariff changes
A strategic guide to the 2025 Eskom tariff changes and how to stabilise your energy spend.
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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.
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Tariffs & billing
Why bill verification matters
How checking your utility bills protects your finances, and the common billing errors to watch for.
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Tariffs & billing
Utility billing and cost allocation in hospitality
Mastering fair utility billing and cost allocation in complex, multi-tenant hospitality properties.
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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.
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Hospitality energy
Tackling your hotel's baseload
A practical guide to reducing your hotel's fixed energy costs by targeting baseload consumption.
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Hospitality energy
Tackling energy price volatility in hotels
Using granular data to manage energy price volatility and protect hotel margins.
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Hospitality energy
How guest behaviour affects your energy bill
The surprising power of guest behaviour, and normative prompts, on a hotel's energy bill.
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Hospitality energy
The occupancy myth
Why your hotel's energy bill isn't just about guests, and what baseload really drives it.
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Hospitality energy
Testing normative prompts to cut guest energy use
A practical guide to testing behavioural prompts with guests, and measuring what actually works.
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Hospitality energy
Smart monitoring and alerts for hotel reliability
Moving from reactive break-fix to proactive performance with smart triggers and alerts.
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Hospitality energy
Integrating utility data for hotel operations
Connecting siloed utility data for smarter hotel operations and sharper insight.
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Strategy
Verifiable data for credible ESG reporting
Beyond greenwashing: using verifiable, meter-traceable data for credible hotel ESG reporting.
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Strategy
Managing costs with real-time data
The power of real-time data for managing costs and reducing energy usage across a business.
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Strategy
Proactive energy management with triggers and alerts
Equipping teams with proactive, real-time energy management through custom triggers and alerts.
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Strategy
Software for accurate solar PV assessments
Independent solar PV design and objective financial modelling for lower-risk investment.
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Strategy
Multi-site portfolios for multi-year wheeling
Transforming multi-site portfolios for multi-year energy wheeling arrangements.
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Strategy
Strategic vs non-strategic load curtailment
The business guide to proactive energy control through the four types of load curtailment.
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