Dhaka, July 12 -- Power-sector investors, particularly in the renewable-energy sector, get in dilemmas over government move to renegotiate tariffs as they say contract-time and current costs make a mismatch.

The rate re-fixing is especially disadvantageous for those who have already started electricity generation with a specific business model, stakeholders say.

A number of renewable energy-based power plants received letters from Bangladesh Power Development Board (BPDB) regarding tariff renegotiation in recent weeks.

Some more companies are set to receive such letters.

Government's Power Division in recent months asked the BPDB to renegotiate tariffs with a number of companies that are already producing electricity and about to begi...