Practical knowledge, zero theory
Written by our engineers and advisors. Only specific amounts, construction site errors and ways to save energy.
How to save 2400 PLN on electricity in the workshop
Simple steps you can take in one weekend to realistically lower your energy bills.
4 panel installation errors that ruin profit
Check why your installation may be producing less energy than the project assumed.
Where to look for renewable energy grants in 2025?
Current list of programs for small companies in the Łódź region. No fluff.
Case study: From a garage to 12 employees in a year
The story of a company from Pabianice that, with our help, dominated the local heat pump market.
Do energy storages already pay off?
We calculated the real return on investment in home energy storage at current prices.
How to talk to a difficult customer about ecology
A set of specific arguments that convince skeptics of green solutions.
New panel recycling regulations - what you need to know
In brief about how installation companies' obligations will change from next quarter.
Your GreenTech project needs fuel, not promises.
We will analyze your idea and tell you directly if it pays off. If not — we'll tell you right away.