The possibility of deduction (65% or 50%) of the energy redevelopment costs was extended until 31/12/2020, including the purchase and
installation of:
- solar shielding;
- micro-cogenerators to replace existing plants;
- winter air conditioning systems equipped with heat generators powered by combustible biomass.
The "earthquake bonus" deduction remains, but the possibility of requesting a discount on the invoice instead of the deduction itself
remains.
The "green bonus" was also extended to 31/12/2020 and this date also coincides with the new deadline within which the costs of recovery
of the building heritage must be incurred in order to take advantage of the 50% deduction (with a limit of expenditure).