1MWp
1 MWp plant in Sandiara
Sandiara, Thiès region · Grid-tied plant (direct injection) with 7 Sungrow 115 kW inverters, covering 100% of the factory's daily needs.
Dieye Solar Group · Thiès, Senegal
Innovation serving your projects.
Solar energy, boreholes and irrigation, electrical work, construction, after-sales service and maintenance. One group designs, installs and maintains your equipment, for industries, communities and families all over Senegal.
1MWp
our largest plant, in Sandiara
100%
autonomy for the Sandiara factory
20years
lifespan, with a 3-year return on investment
6services
from energy to maintenance, one group
Our services
Six services,
one single contact.
Energy, water, buildings and maintenance are linked on every site. We bring them together in one team, so your project moves forward without you having to coordinate several contractors.
-
Solar energy
Rooftop or ground-mounted plants, hybrid systems with lithium storage and automatic switchover during power cuts.
Learn more -
Boreholes and solar pumping
Reliable water without diesel: borehole drilling, solar pumps and storage for farms, villages and industry.
Learn more -
Irrigation systems
Drip, sprinklers and ponds: every litre pumped by the sun reaches the plant.
Learn more -
General electrical work
Switchboards, wiring, earthing and protection, for homes and industrial sites alike.
Learn more -
Construction and infrastructure
Water towers, networks, solar structures and carports, technical buildings.
Learn more -
After-sales service and maintenance
Panel cleaning with rotating brushes, preventive and corrective maintenance, upkeep of your installations.
Learn more
Commissioning of the self-sufficient cold rooms in Sandiara, Thiès region
Our approach
A global vision, sustainable solutions.
- 01
A study before the quote
We record your consumption and constraints on site before pricing anything. You pay for the solution you need, nothing more.
- 02
Equipment built to last
Inverters, batteries and panels from recognised brands (Deye, Felicity Solar, Solarig…), installed by our own technicians.
- 03
Long-term follow-up
Production monitoring, maintenance visits and fast repairs: your installation keeps performing.
Hybrid plant
24 hours with the sun.
How a DSG hybrid plant powers a site from sunrise to sunset, and long after.
- 7 am
Sunrise
The panels power the site and the surplus charges the batteries.
- 1 pm
Peak production
The plant covers all consumption: the Senelec grid is no longer used.
- 7 pm
Batteries take over
Lighting, cooling and equipment run on storage until the next morning.
- 24/7
Power cut?
Hybrid inverters switch to the batteries without interruption, then back to the grid.
Projects
Installations already up and running.
28.32kWp
Abdoulaye Diop Mosque
ZAC, Thiès · Rooftop hybrid plant, 40 kWh of batteries, 70% autonomy.
35.5kWp
Sandiara cold rooms
Sandiara, Thiès region · Two 40-foot refrigerated containers running on solar power, 60 kWh of storage.
25.2kWp
Villa in La Somone
La Somone, Mbour (Thiès region) · Hybrid plant with 40 Canadian Solar bifacial panels, 2 Deye 20 kW inverters and 40 kWh of Dyness batteries.
11kWp
Villa in Les Mamelles
Les Mamelles, Dakar · Rooftop hybrid installation: 555 W panels, one Deye 12 kW single-phase inverter, 30 kWh of GSB batteries.
2.2kW
Keur Madaro solar pumping
Keur Madaro, Thiès · Borehole and solar pump for a farm's irrigation pond.
On video
Our sites in motion.
From installing the panels to commissioning: follow our teams on two of our projects.
Training · ProSolar Academy
Train for a career in solar.
ProSolar Academy, the Dieye Solar Group training centre, trains job-ready technicians in the installation and maintenance of solar systems, in partnership with ISEP Abdoulaye Ly de Thiès.
- 6 months3 months of classes, a 3-month internship and certificate preparation
- CCPCertificate of Professional Competence issued by ISEP Abdoulaye Ly, Thiès
- 70%hands-on practice on real equipment
- Dec. 7start of the next session
Simulator
How much could you save?
Enter your monthly electricity bill: in a few seconds you get a first estimate of the solar capacity to install and the savings you could make.
Indicative estimate: average tariff of 125 FCFA/kWh, production of 4.8 kWh per kWp per day in Thiès, 70% autonomy target, 590 Wp panels. The final price is set after a free on-site study.
How it works
Five steps, a quote before any commitment.
- 1
Site visit and study
A technician comes to your site and records your consumption, bills and constraints.
- 2
Sizing and quote
We calculate the solution you actually need and give you a detailed quote.
- 3
Supply and installation
Equipment from recognised brands, installed by our own teams.
- 4
Commissioning and training
Tests, settings and a hands-on handover of your installation.
- 5
Monitoring and maintenance
Remote monitoring, preventive visits and fast repairs.
They trust us
Clients, partners and brands.
Clients
Partners
Equipment we install
Let's talk about your project
Ready to produce your own energy?
Tell us what you need: we will call you back within 24 working hours with a first estimate and a proposed site visit.
- Phone and WhatsApp+221 78 680 31 31
- E-mailinfo@dsg.sn
- AddressGrand Standing, Thiès, Senegal
- Opening hoursMonday to Friday, 8 am – 5 pm