Electricity

January 20, 2026

Understanding procurement models

Correctly distinguishing between fixed price, tranches, spot market and full supply: price risks, planning, comparison and transparent price scenarios for companies.

January 8, 2026

Making energy prices predictable: fixed prices, tranches and flexible models

Compare fixed prices, tranches and flexible shares objectively: evaluate price guarantees, quantity risks, responsibilities and budget together.

November 10, 2023

Strategies for electricity procurement

Procurement strategies for companies: fixed price, tranches, spot market and hybrid models. Purchasing rules, AI support and risks explained in an easy-to-understand way.

October 25, 2023

The load profile in manufacturing

Understanding quarter-hourly values, base load, and peak loads in the business. Includes an interactive example and assessment for consumption analysis and energy procurement.

December 7, 2021

Electricity cost calculator

Calculate electricity costs based on power consumption, operating time, and energy price. Includes clear units, practical examples, and a complete calculation guide.

September 20, 2021

Switching electricity suppliers

Switching electricity providers and comparing contracts in advance. Contract durations, cancellation, relocation, and technical supplier switching explained.

August 20, 2021

Understanding commercial electricity: prices, consumption and contracts

Commercial electricity for your business: OPTUM checks consumption, contracts and delivery points. Compare offers and choose a fixed price that fits your budget.

August 18, 2021

Saving electricity at home and in everyday life

Measure and reduce electricity consumption: practical tips for businesses, offices, and homes. Includes calculation examples and suitable calculators.

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