Managed Energy Transition · Lagos, Nigeria

Replace diesel with solar and storage. Without the capital outlay.

Mansa Energy finances, builds, owns and operates solar and battery systems at your sites. You pay only for the energy delivered, under a long-term contract priced below what diesel costs you today.

Book a free diesel baseline Talk to us

Prefer WhatsApp? Message us on +234 911 911 1119, confirm WhatsApp number

One day at one site

Today: grid when it is there, diesel for the rest

With Mansa Energy: the same hours, served from solar-charged storage

Grid supplyDiesel generatorMansa Energy storage and solar

Illustrative. Grid hours and system coverage vary by site.

Who we work with

One structure, four kinds of partner.

Institutions

Cut diesel without buying equipment

Banks, telecoms operators, hospitals, manufacturers and commercial estates running generator fleets.

Book a free baseline

Lenders and investors

Contracted energy assets built to be financed

Senior debt and equity into long-term energy sales agreements with institutional offtakers.

How we structure

Manufacturers and EPC partners

A repeat channel, not a one-off order

Battery, solar and installation partners supplying multi-site programmes to defined specifications.

Work with us

Public sector

Private capital for public-sector load

Ministries, agencies and state institutions buying energy as a metered service.

Talk to us

The choice

Three ways to deal with diesel. Only one takes it off your balance sheet.

The technology is similar in each case. What changes is who pays up front, who carries the performance risk, and who answers for the emissions line in your disclosure.

Buy the equipment

Upfront capital: Yours: batteries, solar and civil works.
Performance risk: Yours, for the life of the equipment.
Diesel and emissions: Reduced, if the system is sized and maintained well.

Keep the generators

Upfront capital: Generator replacement, plus fuel every month.
Performance risk: Yours.
Diesel and emissions: Unchanged. The Scope 1 line stays in your disclosure.

With Mansa Energy

Managed Energy Transition

Upfront capital: None. We finance, own and operate the system.
Performance risk: Ours, under contracted availability and performance obligations.
Diesel and emissions: Displaced from commissioning, metered at each site and reported to you.

How it works

We carry the programme from survey to reporting.

You provide site access and the existing utility connection. Assessment, capital, procurement, installation, operation and reporting sit with us.

1
Assess
We meter load, grid hours and actual diesel use at each site, and size the system to measured demand.
2
Finance
We raise and carry the capital with our financing partners. Nothing sits on your balance sheet.
3
Build
Tier-1 storage and solar, installed by qualified Nigerian EPC partners under our technical oversight.
4
Operate
We own, monitor and maintain the assets for the life of the agreement. Performance risk stays with us.
5
Report
Metered, site-level diesel displacement and emissions, delivered on a schedule built for external assurance.

What happens after you get in touch

No commitment until a proposal is on the table, and your site information stays under a signed confidentiality agreement.

Within 2 working daysIntroductory call. We learn about your sites and generator estate.
Before any dataMutual confidentiality agreement. Signed before site details change hands.
About 10 working daysDesktop review. We review your diesel records and site list and propose the sites to meter.
2 to 4 weeksSite baseline. We meter diesel use, run hours and load at each agreed site.
ThenProposal. A site-by-site design and an energy price set against your measured diesel cost.

Free diesel and emissions baseline

Start with a measurement, not a commitment.

We meter diesel use and emissions at up to three of your sites, at our cost. You keep the report whether or not you go further.

Litres consumed and generator run hours, measured, not estimated
What diesel really costs you per kilowatt-hour, fuel and maintenance separated
Grid availability and outage pattern at each site
Scope 1 emissions from your generators, in a form your auditors can work with

Open to institutions operating generator estates in Nigeria, eligibility to confirm. We take on a limited number of baselines at a time.

Request a baseline

SAMPLE

Diesel and Emissions Baseline Site A · Lagos · branch office · 30-day metering

Diesel consumed	3,840 litres
Generator run hours	286 hours
Energy from generator	11,520 kWh
Fuel cost (at ₦1,150 per litre)	₦4,416,000
Fuel cost per kWh	₦383
Scope 1 emissions	10.3 tCO₂

Generator run hours per day, first 14 days

Illustrative figures. Not a client site. Emissions at 2.68 kg CO₂ per litre of diesel.

Diesel cost calculator

What does diesel cost you per kilowatt-hour?

Most institutions know their monthly fuel bill but not their cost per unit of energy. Enter one site's figures to see it.

Diesel spend per month₦0

Diesel spend per year₦0

Fuel cost per kWh₦0

Scope 1 emissions per year0 t

Fuel only. Generator maintenance, replacement, logistics and fuel losses add to this. Uses your figures only; this is not a Mansa Energy quote.

Get it measured at your sites

The equipment

Selected the way a lender's engineer would select it.

Battery storage

Modular LFP cabinets

Lithium iron phosphate in vertical modular cabinets from Tier-1 manufacturers, added cabinet by cabinet to match site demand, with state-of-health warranties for the contract term.

Solar generation

Bifacial PV

High-efficiency modules sized so that solar charges storage first. That priority decides how much diesel a site actually displaces.

Monitoring and control

Metered dispatch

Remote monitoring and solar-first control produce the site-level meter record behind every invoice and every emissions report.

Sectors

Built for estates where the load never stops.

Our first programmes are in development. Site-level detail is shared with counterparties under signed confidentiality agreements.

Commercial towers and waterfront district of Lagos in daylight.

Financial services

Branch networks and data centres, where a distributed generator fleet is the hardest line to defend in a climate disclosure.

Telecommunications

Network facilities that carry continuous load, where diesel is one of the largest operating costs.

Close view of rows of solar photovoltaic modules.

Healthcare, manufacturing and commercial estates

Sites where an outage costs more than the fuel, and where capital is better spent on the core business.

For lenders and partners

Structured to be financed.

Every cost line in a Mansa Energy model carries a status as well as a number, so lenders and manufacturers see which figures are modelled, which are quoted and which are contracted.

Stage 1
Indicative
A modelled assumption, disclosed as one, used to size a programme before suppliers are engaged.
Stage 2
Quoted
A supplier's offered price replaces the assumption before financial close.
Stage 3
Contracted
Secured in an executed agreement, with warranty and performance obligations sized to the debt term.

Lenders and investors

An asset built for diligence

Senior debt structured for commercial and development lenders together
Step-in and assignment rights required in our equipment contracts
Debt service tested against a combined downside case
Holding structure designed for institutional investors from the start

Manufacturers and EPC partners

A programmatic channel

One counterparty aggregating demand across many institutional sites
Payments tied to documents and milestones, secured by letters of credit
Defined specifications, interfaces and acceptance tests
Repeat orders as programmes extend to new sectors

Government and public bodies

Energy as a metered service

No upfront capital from the public body
Measured emissions reductions that support national transition targets
Performance and availability risk held by the provider
Contract structures adaptable to public procurement rules

Founder portrait
to be supplied
Professional photograph, 4:5

Leadership

Technically led, with independent review built in.

Segun Adedeji

Founder and Chief Executive Officer, Mansa Energy. Chief Executive, Kaarakata Group.

Segun founded Mansa Energy on the view that diesel dependency is a financing and structuring problem more than a technology one. He works directly with Tier-1 equipment manufacturers and institutional capital providers, and holds every technical and commercial term to one test: it must survive independent engineering review and credit committee scrutiny.

A computer science graduate of the Federal University of Technology, Akure, specialising in networks, he began his career on state network and data-centre infrastructure in Ondo State and designed an aircraft-position tracking system for the Nigerian Civil Aviation Authority. He founded Kaarakata Group in 2010.

Independent technical adviserCOREN-registered engineer, name to confirm

Legal counselNigerian energy and finance law firm, name subject to consent

Company: Mansa Energy Limited
Registration: RC 1869114, Corporate Affairs Commission
Incorporated: Year to confirm
Group: Kaarakata Group, founded 2010
Office: No. 4 Michael Ogun Street, Ikeja GRA, Lagos

White paper

The IFRS S2 clock: title to confirm

Why mandatory climate disclosure turns a generator estate into the hardest line in a Nigerian institution's Scope 1 report, and what to do about it before the first assured filing.

Request a copy

Contact

Tell us about your sites.

If diesel is a material line in your operating cost, your emissions report or your investment mandate, we should talk.

Message us on WhatsApp

Confirm the WhatsApp Business number

Email

info@mansa.energy

Telephone

+234 911 911 1119

Office

No. 4 Michael Ogun Street, Ikeja GRA, Lagos

Company page link to add