Steam based biomass CHP solutions can be a highly efficient solution where process steam is required on site. ORC can be preferred where a hands off solution is required and heat is required in the form of hot water. ORC solutions can suit a commercial or non-industrial user, and can also operate at much lower pressures that steam CHP.
| Biomass steam | ORC |
| Can operate at low and high pressures | Operates at lower pressure, resulting in long life and low maintenance costs |
| Suitable for industrial applications where process steam required on site | Can be more suitable for commercial, healthcare, or government applications |
| Can have slightly higher electrical efficiencies | Slightly lower electrical efficiencies than steam based chp |
| Becomes more cost effective biomass chp solution at higher sized ranges | Can be a cost effective biomass chp solution at lower size electrical range (less than 2.5MW) |
