City Bank donation | Phase II

Back 333 serviceable units.

A focused 18-month donation helps rural families cook with biogas, keep assets working, and turn slurry into farm value.

BDT 10mCity donation
BDT 15mTotal mobilised
18Months of support
Project concept visual of rural biogas cooking
Clean cooking The donation backs working household assets. Each home receives installation, service support, and a record of use.
What we learned

Demand is visible.

The earlier phase achieved approximately 400 installs. Households showed interest. The next step is one serviceable cluster with clear household records.

What the first phase showed

01

400 units delivered.

02

Clustered sites made mobilisation, installation, and after-sales support easier.

03

Households valued help turning digester output into a usable farm input.

04

15 additional units were reportedly sold at commercial rates post-intervention.

What the donation makes possible

01

Working cooking systems in 333 eligible homes.

02

Repair support that keeps the asset useful after installation.

03

Household savings from fuel displacement.

04

Paid slurry transactions linked to buyer invoices.

Field visuals

The assets are local.

Geotagged project photos show household-scale systems in rural communities. The next phase adds a simple record for each home.

Biodigester installation with household beneficiary
Each unit is a household asset with a location and a family behind it.
Biodigester installation with household beneficiary beside tank
Cluster delivery keeps installation and service close to the home.
Biodigester installation beside rural home
Local service makes clean cooking more dependable.
Geotagged biodigester installation with household beneficiary
Geotagged records make the donation visible from household to cluster.
Public Policy

Bangladesh is ready.

The policy base is already in place. The donation turns that opening into working household infrastructure.

20% CSR expenditure category for environment and climate mitigation.
15% Bangladesh NDC 3.0 target for biogas treatment of total manure by 2035.
68k+ IDCOL-reported plants financed nationally by Dec 2023.

Sources: Bangladesh Bank SFD Circular 01/2022; Bangladesh NDC 3.0; IDCOL Annual Report 2023.

Why now BDT 115/litre diesel raises service costs. +74.8% across two approved SABIC urea purchases signals import exposure. Digestate can still build local farm value when the market is tested properly.
Service model

Service keeps the asset useful.

A biodigester needs more than installation. The Pabna cluster puts 333 eligible homes within reach of support.

Wide delivery
  • Long service routes
  • Slower repair visits
  • Harder collection
Serviceable cluster
Loop
  • Close service loop
  • Faster repair support
  • Clear slurry route
Why this matters for City Bank: The donation creates visible household benefit and a practical route to scale.

Field lesson. Clustered service is easier to manage than scattered delivery.

Donation structure

Co-investment starts here.

City Bank contributes BDT 10m. Households add their share. The result is a BDT 15m programme built around ownership.

Phase I delivery

City Subsidy24,500
Household10,500
Total PackageBDT 35,000

As per contract: digester, stove, transport + BDT 6,000 slurry tank.

Phase II package

City Subsidy24,500
Household (+42.9%)15,000
Total ProposedBDT 39,500

The household share is explicit in the package.

Illustrative slurry value

5,994tAnnual slurry for 333 households
BDT 3.5/kgSale price used in the model
BDT 200/tFarmer payment used in the model

The next phase measures moisture, nutrients, collection cost and buyer demand.

Revenue
Farmer payment
Transport/Proc.
Gross Surplus
Illustrative processing route for organic slurry
Illustrative processing route from slurry to farm input.
Market pathway

Slurry creates local value.

The donation creates the operating base to measure moisture, nutrients, registration, collection cost and paid buyer demand.

Partners

Clear partner roles.

Private capital works when roles are simple. City Bank funds the cluster. Local partners install, service, record and connect slurry demand.

Institution Role Place in the project
City BankCSR capital, oversight and reportingDonor
IDCOLDataset received, platform route and eligible PO confirmationData received
EkshatheHousehold mobilisation, installation coordination and serviceProposed
ATECTechnology, warranty, training and performance dataTo contract
CultiveraProject coordinationProposed
01. Ownership

Farmer ownership and any security interest are documented.

02. Data

Consent, access and retention are agreed upfront.

03. Payments

Slurry purchases and beneficiary distributions use separate ledgers.

04. Pricing

Competitive pricing and related roles are disclosed.

05. Benefit

Rights, deductions, sale proceeds and household share are agreed upfront.

18-month plan

Support follows progress.

Each installation receives a persistent Asset ID. The programme tracks eligibility, installation, use, repair and slurry transactions.

01M1-M2

Set up

IDCOL, PO, contracts, ownership.

02M3-M4

Baseline

Eligibility, kitchens, GPS, affordability.

03M5-M8

Install

Install, commission, service centre.

04M9-M16

Operate

Usage, repairs, slurry transactions.

05M17-M18

Review

Independent review and next scale step.

Donation ask

Fund 333 clean-cooking homes.

  • Commit BDT 10m through City Bank CSR.
  • Mobilise 333 eligible households in one serviceable cluster.
  • Support installation, use records, repair logs and slurry transactions.
  • Keep ownership, data and off-take terms clear from the start.
What success looks like

A lower cost per working household asset.

Open project deck