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Everything here is written from houses I designed, built, or had to fix.

Comfort comes from airflow, not tonnage. How to size, duct and control heating and cooling in a house.

Articles coming. The first ones are being written now.

Sizing solar and storage for off-grid and on-grid homes, farms and businesses.

Generators, inverter-chargers and dual-fuel heat pumps. What actually keeps a house running.

Articles coming. The first ones are being written now.

Running a house and its power system remotely so it takes care of itself.

Articles coming. The first ones are being written now.

Designing the house so the power and HVAC can be small. Lessons from houses that could not go off-grid.

Articles coming. The first ones are being written now.