Option One

Investors can invest in real estate, for example, by purchasing a property and renting it out. If a house costs €150,000, the estimated monthly rental income will be €1,200, excluding taxes.

Thus, the annual income will be:
12 months * €1,200 = €14,400.
The full return on investment will take 125 months or 10 years and 4 months.

Alternatively, they can invest in purchasing a wind mechanic with a
shaft power of 45 kW/h. It is directly connected to a heat pump, bypassing electricity. The average heat pump transfer coefficient is 1:3.
Thus, we get:
45 kW/h * 3 = 135 kW/h of thermal energy.
On average, such an installation will generate per year:
135 kW/h * 3,000 = 405,000 kW/year.

Assuming the cost of 1 kW of heat generated by this system is €0.11 (calculated based on the cost of 0.1 liters of oil, which produces the same amount of heat when burned), the annual revenue will be: 405,000 kW/year * €0.11 = €44,550.

The full return on investment will take 40.4 months or 3 years and 4 months.

Option Two

A collective purchase of a wind mechanic by households for domestic needs (heating, hot water). The estimated cost of the wind mechanic is €150,000; on average, it will generate 405,000 kW/year of thermal energy.

A house in Ireland, during the autumn-winter heating period (from September to
April), consumes an average of 120 liters of oil per month. Converting liters into kW, we get: 1,088 kW/month * €0.11 = €119.68/month. On average, the wind mechanic will generate per month: 405,000 kW/year ÷ 12 months = 33,750 kW/month.

Thus, it will be able to heat 31 houses:

33,750 kW/month ÷ 1,088 kW/month = 31 houses.
If the wind mechanic is purchased collectively for €150,000 ÷ 31 houses, each
household will need to pay €4,838.

The return on investment will take 40.4 months or 3 years and 3 months, after which the continued use of the wind mechanic will provide free heating and hot water.

Such real estate will also be easier to sell, as homeowners will automatically receive
free heating and hot water by purchasing a house where this system is implemented.

Option Three

This project can also be implemented by construction companies. It is an excellent
solution for providing almost uninterrupted heating and hot water supply to new
apartments and houses. By selling this technology to developers, they can incorporate accurate calculations for installation at the planning and approval stage of construction projects.

This ensures comfort through green energy and contributes to environmental
protection and sustainability.

Option Four

This project will also be of interest to greenhouse farms. If such farms are located
along the coastal zone, they will have a more stable supply of vegetables, flowers, and other greenhouse products nationwide, competing with the price of imported goods from other countries.