New Tk 10.50 Rooftop Solar Incentive Bangladesh 2026 – Full Details

What the New Incentive Actually Pays

From 1 September 2026, the Power Division set a new buyback rate for surplus rooftop solar electricity fed into the national grid: Tk 10.50 per unit (kWh), guaranteed for three years to anyone who installs an eligible system in time.

The rate isn't arbitrary. The government capped the generation cost of rooftop solar-with-battery systems at Tk 8 per unit based on current market prices and recent tenders, then added a 20% profit margin plus an 11.25% premium — landing on Tk 10.50. For comparison, the average retail grid tariff is currently around Tk 10.40 per unit, so exporting surplus power is now genuinely more attractive than simply offsetting your own bill.

Who Qualifies and the Deadline That Matters

Eligibility runs through the Net Metering Guidelines 2025. To lock in the Tk 10.50 rate you need to:

• Install a rooftop solar system, ideally with battery storage, by 28 February 2027
• Connect it under a net metering agreement so surplus units are measured and fed back to the grid
• Use equipment — panels, batteries, inverters, meters — that meets BSTI and SREDA technical standards
• Be a residential or commercial consumer (both qualify)

Why This Rate Exists Right Now

Bangladesh went through its worst power shortages in years in August 2026, with shortfalls reaching close to 4,000 MW at peak — driven by tight natural gas supply and fuel-price uncertainty tied to wider Middle East instability. Rooftop solar is one of the fastest ways to add generation capacity without needing large tracts of land, which matters in one of the world's most densely populated countries.

The government's broader target is 5,500 MW of rooftop capacity, with rooftop solar potentially covering up to 35% of national electricity demand over time. Right now the country is still early in that curve, so this incentive window is designed to pull adoption forward fast.

How the Payout Works

Your return comes from two places: self-consumption (every unit you use from your own panels replaces grid electricity you'd otherwise pay full retail price for) and surplus export (extra units sold at Tk 10.50 for three years). A well-sited 5 kW system in Bangladesh typically produces 6,000–7,500 units a year — how much of that becomes exportable surplus depends on your daytime usage pattern.

Payments are made directly to your bank account or mobile financial service account, not in cash, and are calculated and transferred by your distribution company.

One Thing to Get Clarified Before You Sign a Contract

Some official statements have referenced a slightly different figure — Tk 10.15 per unit tied to a shorter six-month installation window — as part of related remarks on rooftop solar incentives. The Tk 10.50 / 28 February 2027 structure is the one detailed in the Power Division's gazette notification and reported consistently by major outlets, but if you're weighing a purchase, it's worth asking your installer or a One-Stop Service Centre to confirm in writing exactly which rate and deadline applies to your specific connection before you commit.

Quality Still Decides Whether the Investment Pays Off

An attractive buyback rate doesn't fix a poorly built system. Bangladesh's own experience with older solar home systems is a caution here — a large share stopped working properly within a few years, mostly due to battery failure and lack of maintenance, not the incentive structure. The rate makes a good system more profitable; it doesn't make a bad one reliable.