Build · Own · Operate

Industrial energy — without
the capital.

LES finances, builds, and operates your energy plant. You pay only for what you consume — no capital outlay, no maintenance headaches, no fuel sourcing. One partner. One invoice.

0
Capex required from you
90 TPH
Steam capacity, E.Africa
20
Boiler sites operated
3
Countries: KE · TZ · UG

How it works

Three letters. Zero capital.

The BOO model inverts the traditional energy investment: we carry the capital and operational risk, you get guaranteed cheaper energy from day one of commissioning.

01

Build

We design & install

Our engineers design, procure and commission state-of-the-art energy infrastructure at your site — biomass steam plants, solar PV, chilled water and treated water systems — all funded by Lean Energy.

02

Own

We own it — you keep your capital

All capital investment is ours. The plant sits on your land under a long-term agreement, but it stays on our balance sheet. Your cash stays in your core business.

03

Operate

We run it for the long term

Our team handles all operations, maintenance, fuel supply, and residue management for the full contract period. You get a single monthly invoice based on what you consumed.

Biomass BOO — Contract Terms

What's included
in every agreement.

A single long-term contract covers everything — from installation through to daily operations, compliance, waste removal, and billing. Nothing is left to you.

01

Full Turnkey Delivery

Lean Energy Solutions will purchase, install, commission, and operate the biomass-fired boiler — end to end, at zero capital cost to you.

02

15-Year Contract, Renewable

The agreement runs for an initial period of 15 years and is renewable by mutual consent. Long-term certainty for your energy planning.

03

Annual Inspection & Certification

We carry out the annual boiler inspection and flue-gas analysis, and provide all resulting compliance certificates. Your regulatory burden: zero.

04

Dedicated Operations Crew

Our trained boiler operators are on-site daily for firing and operation of the boiler — shift-covered, fully managed by Lean Energy.

05

Waste & By-Product Disposal

We take full responsibility for the disposal of solid wastes and combustion by-products — ash, clinker, and residue — in line with NEMA guidelines.

06

KES 7.20 / kg Steam + VAT

Steam is billed at KES 7.20 per kg + VAT, with a 5% annual price escalation to track inflation. No hidden fees — one line item, one invoice.

KES 7.20 / kg · 5% p.a. escalation

Client Obligations & Commercial Terms

Your responsibilities
under the contract.

07

Projected Savings

Based on the attached analysis, YEMKEN INDUSTRY AND TRADE CO. LTD is estimated to save KES 324,320 per month — KES 3,891,840 per year — on boiler operating costs.

KES 324,320 / month · KES 3,891,840 / year

08

Commitment Fee

YEMKEN INDUSTRY AND TRADE CO. LTD shall pay a commitment fee of KES 1,000,000 + VAT upon signing of the contract.

09

Site Preparation

The client shall prepare the site, including a covered and secure shed for the boiler and fuel storage, prior to commissioning.

10

Equipment Ownership & Renewal

The agromass-fired boiler and all accessories remain the property of Lean Energy Solutions at the end of the contract. A buyout option is available at a price mutually agreed upon. Lean Energy will make every effort to renew the contract on a win-win basis for both parties.

What we deliver

Four utilities.
One contract.

Steam / Process Heat

Biomass-fired steam for manufacturing, food processing, hospitality and pharma. Billed per kg of steam.

Solar Power

Rooftop or ground-mount solar PV. Billed per kWh generated, at a rate below your current KPLC tariff.

Chilled Water

Central chilled water plants for large commercial buildings and industrial cooling. Billed per kW-hour of cooling.

Treated Water

On-site water treatment and supply for process or potable use. Billed per cubic metre.

Real scenarios

What the numbers look like for your sector.

Hotel

Before

HFO boiler, 400 litres/day

KES 2.1M/month

After BOO

BOO biomass steam plant

KES 820K/month

61% fuel cost reduction

Zero conversion cost to the hotel. LES funds the full installation.

Flower Farm

Before

KPLC grid + diesel generator

KES 3.8M/month

After BOO

BOO solar PPA + biomass steam

KES 1.5M/month

61% total energy reduction

Combined solar + steam BOO under a single LES contract.

Hospital

Before

LPG for sterilisation & laundry

KES 1.4M/month

After BOO

BOO biomass steam plant

KES 540K/month

61% fuel cost reduction

No capital outlay. LES handles all fuel, maintenance, and reporting.

Common questions

BOO explained.

Lean Energy Solutions owns the plant for the full contract term. At the end of the term, you can extend the contract, purchase the plant at fair market value, or have it decommissioned and removed — your choice.
It's our asset — our problem. All maintenance, repairs, and replacement parts are covered by Lean Energy under the O&M obligation in your contract. You pay only for energy actually consumed; downtime is our commercial risk.
Biomass BOO contracts run for an initial term of 15 years, renewable by mutual agreement. Solar PV agreements typically run 15–25 years depending on project scale. Contract length is calibrated to the capital intensity of the installation and ensures both parties have certainty over the full payback horizon.
BOO contracts include step-up and step-down provisions for material changes in consumption. If you expand your facility, we can size the next plant increment. If you downsize, we negotiate a revised consumption floor. These scenarios are addressed in the contract structure upfront.
We handle all regulatory work: ERC licensing for power generation, EPRA approvals, NEMA environmental assessments, and county government notifications. You grant us site access rights under the lease annex to the contract — we take it from there.
The tariff is fixed at contract signing, typically at 30–55% below your current energy cost depending on energy type and contract structure. It may include a small escalation factor (typically CPI-linked) over the contract term, but you always pay less than the equivalent market rate.

Ready to stop paying
for energy infrastructure?