The opportunity
A farm-scale anaerobic digester that consumes the organic waste streams from the processing lines (and orchard prunings/co-feedstock) to produce methane burned for the plant's heat and power, plus a nutrient-rich digestate composted back into the orchard. In Pakistan's expensive, unreliable power market, displacing bought energy on-site is where the value is — not selling to the grid.
Revenue lines
- ▸ Biogas (on-site heat & power for the plant)
- ▸ Organic compost / bio-fertiliser (orchard use + local sale)
- ▸ Reduced energy bills + solved waste disposal
- ▸ Stronger 'organic' positioning for the fruit itself
Why now
- ● Energy is the biggest running cost and biggest risk for any Pakistani processing plant — on-site biogas hedges exactly that.
- ● The digester consumes the peel, cull fruit and de-oiled cake that would otherwise be a disposal problem.
- ● Compost cuts orchard fertiliser spend and strengthens an organic/clean positioning for the fruit.
- ● It anchors a genuinely defensible ESG / circular-economy story that resonates with values-driven investors.
Indicative economics
All figures are indicative planning ranges — confirmed jointly during due diligence, not a guaranteed return.
Capital requirement
Indicative ~$105k+ (PKR ~29M+) for a medium plant
A documented Pakistani bioenergy plant of this type had a total installed cost around $105,000 with ~$23,400/yr O&M, producing ~142,000 kWh/yr. General benchmark is $400–1,500 per wet-tonne of annual capacity. Final figure scales with feedstock volume — confirmed during due diligence.
How it earns
- ▸ Primary value is avoided cost — biogas displaces expensive grid electricity and LPG for the dryer and plant.
- ▸ Compost is either sold (~$280/tonne) or used captively to cut orchard fertiliser purchases.
- ▸ It removes waste-disposal cost and improves the fruit's organic credentials.
Margin logic
We're honest: as a standalone, grid-selling biogas plant, Pakistani studies show weak or negative returns. Its value is real but indirect — energy self-supply, waste disposal and orchard fertility — and it only makes sense sitting on top of an existing processing plant.
Payback thinking
Judged on avoided energy and fertiliser cost rather than direct sales. It pays back through the core plant's lower running costs, which is why we present it as the integrator, not a separate profit line.
Plant & machinery
Anaerobic digester
Breaks down cull fruit, peel and cake to produce methane-rich biogas.
Biogas capture & burner / genset
Converts biogas into heat and power for the processing plant.
Digestate handling & composting
Turns the digestate into organic fertiliser for the orchard or for sale.
Co-feedstock intake
Adds manure/crop waste so the digester runs year-round beyond the mango season.
How it works, end to end
- 1Collect peel, cull fruit and de-oiled kernel cake from the processing lines.
- 2Feed the anaerobic digester (with co-feedstock to run year-round).
- 3Capture biogas and burn it for the plant's heat and power.
- 4Compost the digestate into organic fertiliser.
- 5Return the compost to the orchard — closing the loop and improving the fruit.
Why partner with MMA Farms
- ✦ Sits on top of a processing plant that already produces the feedstock and needs the energy — the two halves fit perfectly.
- ✦ Turns a waste-disposal cost into an energy saving and a fertiliser input.
- ✦ Feeds the orchard, improving fruit quality and organic positioning.
- ✦ Anchors the zero-waste story that differentiates the whole operation for ESG-minded investors.
Risks & how we manage them
We'd rather be straight about the risks now than surprise you later. Here's our honest view.
⚠ Weak economics if grid-sold
How we manage it: We use biogas on-site to displace expensive energy — Pakistani data is clear that grid-selling doesn't pay, so we don't design for it.
⚠ Feedstock seasonality
How we manage it: Co-feedstock (manure, other crop waste) keeps the digester running outside the 3–4 month mango window.
⚠ Operational complexity
How we manage it: Built as part of the core plant with a trained operator; kept appropriately simple for a farm-scale digester.
Investor questions
Does a biogas plant actually make money?+
Not as a standalone grid-seller — Pakistani techno-economic studies are honest that those show weak or negative returns because power-purchase terms are poor. Its value is on-site: it displaces the plant's expensive bought energy, disposes of waste, and fertilises the orchard. We present it as the integrator that lowers the whole operation's costs, not a separate profit centre.
Why include it at all, then?+
Because it's what turns 'a processing plant' into 'a zero-waste circular operation.' It consumes the peel and cull fruit, powers the dryer, and composts back into the orchard. That closed loop both cuts real costs and anchors a genuine ESG story that matters to many investors.
Any guaranteed return?+
No. Its contribution is mostly avoided cost, which we'd model transparently alongside the core plant during due diligence.