Case studies

Proof, notpromises.

Solar PV and storage delivered by the GJW Energy team across East Africa's core sectors — from flower farms to factories, resorts to hospitals.

Projects developed, constructed and designed in partnership with regional solar developers, IPPs, EPCs and consultants.

Tata Chemicals
Manufacturing
Tata Chemicals Magadi — inverter and control room
Tata Chemicals Magadi — plant at dusk

01

Principal project experience

Tata Chemicals

Grid-stabilising solar PV for one of Kenya's largest industrial operations — integrating 5.1 MWp of solar PV with grid-support functionality to improve power quality, resilience and energy cost performance at a remote, energy-intensive site.

Capacity · 5.1 MWpSector · ManufacturingCountry · Kenya
Technology · On-grid solar · grid stabilisation · distribution & transmissionScope · Turnkey EPC
Devki Group
Manufacturing
Devki Group — rooftop solar array across the factory complex

02

Principal project experience

Devki Group

A multi-site rooftop solar portfolio spanning four facilities across Kenya's building-materials sector — delivering nearly 5 GWh of clean energy annually across steel, cement, paving and roofing operations.

Capacity · 3.8 MWpSector · ManufacturingCountry · Kenya
Technology · On-grid solarScope · Turnkey EPC
Tatu City
Mixed-use & Retail
Tatu City SEZ — the solar rooftop within the wider city development

03

Principal project experience

Tatu City

A flagship rooftop solar installation at Tatu City, Kenya's first operational Special Economic Zone — supporting one of East Africa's most ambitious mixed-use developments.

Capacity · 2.05 MWp rooftopSector · Mixed-use & RetailCountry · Kenya · Tatu City SEZ
Technology · On-grid solar · distribution & transmissionScope · Turnkey EPC
SAJ Ceramics
Manufacturing
SAJ Ceramics — rooftop array close-up
SAJ Ceramics — site overview with both solar roofs

04

Principal project experience

SAJ Ceramics

A grid-tied rooftop solar solution with integrated generator control for East & Central Africa's first ceramic tile manufacturer — reducing utility dependence and improving energy resilience.

Capacity · 693 kWp rooftopSector · ManufacturingCountry · Kenya
Technology · On-grid solarScope · Turnkey EPC
Kinondo Kwetu Resort
Hospitality
Kinondo Kwetu — ground-mount array in the estate grounds
Kinondo Kwetu — twin array tables from above

05

Principal project experience

Kinondo Kwetu Resort

An off-grid solar system for a boutique beach resort south of Diani — ending diesel-generator dependence after years of grid instability, silently.

Capacity · 93 kWp + 120 kWhSector · HospitalityCountry · Kenya · Galu Beach, Diani
Technology · Off-grid solarScope · Turnkey EPC
andBeyond Grumeti
Hospitality
andBeyond Grumeti — MTU EnergyPack battery container
andBeyond Grumeti — SMA inverter station

06

Principal project experience

andBeyond Grumeti

An off-grid solar and battery solution for an &Beyond lodge in Tanzania — combining renewable generation, energy storage and intelligent controls to reduce diesel dependence and deliver reliable, resilient power in a remote hospitality environment.

Capacity · 150 kWp + 450 kWhSector · HospitalityCountry · Tanzania
Technology · Off-grid solar & BESSScope · Turnkey EPC
Solio Lodge
Hospitality
Solio Lodge — battery storage cabinet row
Solio Lodge — inverter room

07

Principal project experience

Solio Lodge

An off-grid solar and battery solution for Solio Lodge in Kenya — integrating renewable generation, energy storage and intelligent energy management to reduce diesel consumption, lower operating costs and provide reliable power in a remote safari environment.

Capacity · 600 kWp + 1,075 kWhSector · HospitalityCountry · Kenya
Technology · Off-grid solar & BESSScope · Construction lead
Waridi Flowers
Flower Farms & Agri
Waridi Flowers — SMA inverter station beneath the array
Waridi Flowers — array edge and grid connection beside the greenhouses

08

Principal project experience

Waridi Flowers

An on-grid ground-mounted solar PV solution for Waridi Flowers — delivering clean, cost-efficient power to support energy-intensive horticultural operations while reducing grid consumption and long-term electricity costs.

Capacity · 600 kWpSector · Flower Farms & AgriCountry · Kenya · Athi River
Technology · On-grid solar · distribution & transmissionScope · Turnkey EPC
Mwale Medical & Technology City
Healthcare
Mwale Medical & Technology City — solar plant from the access road
Mwale Medical & Technology City — array tables from above

09

Principal project experience

Mwale Medical & Technology City

Solar power for the MRI and critical medical machinery of a state-of-the-art medical and technology city — reliability where it matters most.

Capacity · 999 kWp + 2 MWhSector · HealthcareCountry · Kenya · Kakamega County
Technology · Off-grid solar & BESS · distribution & transmissionScope · Turnkey EPC

Your sector. Your site.

Your project could be next.

Start a project