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Praktyczne artykuły o audytach, kosztach energii i modernizacjach — przygotowane przez audytorów i inżynierów Energy Trend.

Audytor energetyczny ocenia termomodernizację budynku wielorodzinnego w województwie warmińsko-mazurskim.
  • Energy audits, Financing and regulations

FEWiM 2.1 – grant for energy renovation of residential buildings in Poland’s Warmian-Masurian Voivodeship

FEWiM 2.1 provides for two planned calls aimed at improving the energy efficiency of residential buildings, separately for projects worth more than EUR 200,000 and projects not exceeding that amount. The current criteria require a separate energy audit for each building and at least 30%

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Audytor energetyczny podczas kontroli instalacji grzewczej w budynku użyteczności publicznej przed termomodernizacją
  • Energy audits, Financing and regulations

Public building energy renovation grant in Poland’s Warmian-Masurian Voivodeship – FEWiM 2.1

A new call under FEWiM 02.01, Scheme C – public buildings, was added to the schedule on 8 September 2026, but the detailed conditions still need to be confirmed against the current call documentation. We explain what a local government unit (LGU) can prepare now:

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Audytor energetyczny podczas kontroli instalacji grzewczej w budynku użyteczności publicznej.
  • Energy audits

Public building energy audit – how to prepare a municipal building for energy renovation?

A public building energy audit helps move from utility bills and a general renovation plan to a building model and specific improvement options. We explain what data to prepare, how to account for operating hours, building systems and different functions within one building, and why

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Audytor energetyczny analizujący instalację grzewczą w pomieszczeniu technicznym budynku wielorodzinnego.
  • Energy audits

Multifamily building energy audit – what does it cover and how should you prepare the building for an energy retrofit?

A multifamily building energy audit assesses the condition of the building envelope, systems and heat source and establishes the building’s energy balance. This makes it possible to compare energy retrofit options, their energy and economic effects, and the appropriate sequence of works. The article also

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Audytor energetyczny ocenia wielorodzinny budynek mieszkalny na terenie wiejskim przed planowaną termomodernizacją.
  • Energy audits, Financing and regulations

Grant for energy renovation of multifamily buildings in rural Poland – Modernisation Fund 2026

Poland’s Modernisation Fund provides support for the energy renovation of selected multifamily buildings in rural areas, particularly those linked to former State Agricultural Farms (PGRs). The programme has been approved, but as of 3 September 2026 the call for applications is still planned and the

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Audytor energetyczny podczas kontroli instalacji grzewczej w budynku edukacyjnym przed planowaną termomodernizacją.
  • Financing and regulations

Grant for improving the energy efficiency of educational buildings – Modernisation Fund 2026

The new Modernisation Fund programme is intended to support the energy modernisation of schools and other educational buildings. The call for applications is planned for Q4 2026, and the grant may cover up to 85% of eligible costs if the programme conditions are met. The

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Audytor energetyczny sprawdzający instalacje techniczne i system grzewczy w budynku szpitalnym.
  • Financing and regulations

Grant for improving the energy efficiency of hospital buildings – Modernisation Fund 2026

Poland’s NFOŚiGW has approved the “Improving the energy efficiency of hospital buildings” programme financed by the Modernisation Fund. The call is planned for Q3 2026, but as of 3 September 2026 no exact opening date or complete call documentation had been published. We explain who

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  • Bez kategorii, Energy audits

Hospital energy audit – what should be analysed in a building operating 24/7?

A hospital requires a different audit approach from a standard building because some systems operate around the clock and individual zones have different sanitary and technical requirements. The audit should combine heat and electricity balances with an analysis of ventilation, cooling, domestic hot water, BMS,

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Audytor energetyczny sprawdzający instalację grzewczą podczas audytu energetycznego szkoły.
  • Energy audits

School energy audit – what does it cover and how should the building be prepared for an energy retrofit?

A school energy audit identifies where a building loses energy and which upgrades have the strongest technical and economic justification. The analysis should account for the school’s operating schedule, school holidays and summer breaks, classroom ventilation, heating, domestic hot water, lighting, windows and doors, the

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