Division 9 Technical parameters of solar devices

The following parameters shall be established for solar devices:

1. (a)

   the collector aperture area A_sol in m², rounded to two decimal places;

2. (b)

   the zero-loss efficiency η₀ , rounded to three decimal places;

3. (c)

   the first-order coefficient a₁ in W/(m² K), rounded to two decimal places;

4. (d)

   the second-order coefficient a₂ in W/(m² K²), rounded to three decimal places;

5. (e)

   the incidence angle modifier IAM, rounded to two decimal place;

6. (f)

   the pump power consumption solpump in W, rounded to two decimal places;

7. (g)

   the standby power consumption, solstandby in W, rounded to two decimal places.