Is it Expensive to Install a Biodigester Plant, and What Would be the Payback Period?
The capital costs of anaerobic digester plants are very high and may range from a few hundred thousand to a few million dollars, depending on the size of the plant. Some of the feasibility studies in North America concluded that the payback period can range from 5 to 16 years, respectively, when operated under either the optimum or the worst conditions.