07 / FAQ
Questions and answers
Practical answers from completed projects — what things cost, how long they take, and what you should ask about.
Choosing an energy consultant for commercial buildings
A practical checklist for property owners and portfolio managers — what to look for, what it costs, and the questions to ask before you sign.
Energy mapping for large enterprises — who is covered and when
Who must carry out energy mapping in Norway, the energy threshold, the deadlines, and what the mapping must contain.
Energy mapping, energy labelling and energy management — what is the difference?
Three terms that are often confused. What each one is, when you need it, and how they fit together.
How to reduce energy use in commercial buildings without investment
Operational optimisation and retro-commissioning can cut 10–25% of energy use with little or no capital outlay. How it works and how the savings are verified.
ISO 50001 energy management in practice
What NS-EN ISO 50001 is, whether you need certification, and how baseline, EnPIs and follow-up turn into durable savings.
Heat pump, borehole field, district heating or hybrid — what should a building owner choose?
The main options for a commercial building's energy plant room, when each one fits, and how to decide.