Thoughts, guides, case studies

Breaking down what works and what doesn't — on real projects with real numbers.

Container House: A Complete Beginner's Guide

How to choose containers, prepare the foundation, insulate properly, and handle permits in Ukraine.

Real cycle life, efficiency, maintenance and lifetime cost per kWh — two battery types without emotion.

Breaking down when bifacial panels deliver +5–30% generation, and when they're just an overpay.

Comparing total cost of ownership, payback, and real reliability of a hybrid solar plant vs gasoline or diesel generator.

What matters when choosing an inverter in Ukrainian 2026 reality: types, capacity, brands, what to avoid.