Solar Watt Systems
Solar Watt Systems Inc. is a Barbados-based solar PV EPC contractor that designs and installs photovoltaic and battery storage systems for residential, commercial, government, and utility customers across Barbados, Antigua, Dominica, St. Lucia, and Mustique.
- Company typePrivate
- Founded1985
- HeadquartersOistins, Barbados
- Headcount51–100
- GTM typeB2B and B2C
- OfferingServices
What Solar Watt Systems does
Solar Watt Systems Inc. is a Barbados-based engineering, procurement, and construction (EPC) firm that designs and installs solar photovoltaic (PV) systems across the Caribbean. Incorporated in 2012 as a subsidiary of Platinum Systems Inc., the company operates from Oistins, Christ Church, Barbados, and executes projects ranging from sub-1kW residential systems to multi-megawatt utility-scale microgrids, with a cumulative installed base exceeding 600 PV systems and 15MW of generation capacity. Its core technology stack centers on crystalline-silicon PV modules, battery energy storage systems (BESS), and integrated microgrid controls delivered in partnership with international OEMs such as Masdar (UAE), AKUO Energy (France), and DHYBRID (Germany).
The company serves four primary customer segments — residential, commercial, government, and utility — with a marquee client roster that includes the Central Bank of Barbados, the Barbados Water Authority, Queen Elizabeth Hospital, Massy, Kooyman, Sheraton Mall, Sol Barbados, and the island grid operator of Mustique. Its business model is project-based EPC revenue: each engagement is a custom-engineered sale priced via direct quotation, with 65% of new business originating from referrals rather than paid acquisition. Financing is supported by partnerships with the Inter-American Development Bank (IDB) and the Barbados Ministry of Energy, enabling the firm to underwrite larger utility and government projects that pure commercial operators cannot.
Solar Watt Systems employs 51–100 staff and maintains active operations in Barbados, Antigua, Dominica, St. Lucia, and Mustique (St. Vincent and the Grenadines). Leadership includes Russell Hunte, whose first solar installation dates to 1985, and Joshua Hunte, who sits on the board of the Barbados Renewable Energy Association (BREA). The firm has no disclosed AI/ML capabilities, no disclosed funding rounds, and no publicly reported revenue figures, making it a privately held, founder-led Caribbean energy infrastructure specialist whose growth is anchored by utility-scale project wins rather than recurring SaaS or service revenue.
Solar Watt Systems firmographics
Firmographics- Name
- Solar Watt Systems
- Legal name
- Solar Watt Systems Inc.
- Website
- https://www.solarwattsystems.com
- Company type
- Private
- Founded year
- 1985
- Operating status
- Operating
- Headcount range
- 51–100 employees
- Short description
- Solar Watt Systems Inc. is a Barbados-based solar PV EPC contractor that designs and installs photovoltaic and battery storage systems for residential, commercial, government, and utility customers across Barbados, Antigua, Dominica, St. Lucia, and Mustique.
- Ownership category
- akta.pro rank
Solar Watt Systems industry classification
Industry- Product category
- Solar Photovoltaic Installation Services
- NAICS
- Solar Electric Power Generation (221114), Electric Power Generation (22111), Electric Power Generation, Transmission and Distribution (2211)
- SIC
- Electric, Gas & Sanitary Services (4900), Electric Services (4911)
- akta.pro primary industry
- Solar EPC & Construction (Utility-Scale, Rooftop, Balance of System) (EUAMABAB)
- akta.pro secondary industries
- Solar Balance-of-System Components (Cables, Combiner Boxes, Switchgear, Transformers) (EUAMABAG), PV Balance of System (BOS) & Electrical Infrastructure (Inverters, Transformers, Cabling, Substations) (EUACAGAC), Solar Design, Engineering & Performance Software (PV Modeling, Digital Twins, Monitoring) (EUAMABAH)
Keywords
Where Solar Watt Systems is headquartered
LocationHeadquarters
- HQ city
- Oistins
- HQ country
- Barbados
Offices2 records
Markets served
Solar Watt Systems business model
Business model- GTM type
- B2B and B2C
- Offering type
- Services
- Cost components
- Personnel, Supply Chain, Operations, Technology or R&D, Marketing or Sales
Revenue model
- Solar PV System Sales & Installation: Design, procurement, supply, and execution of photovoltaic systems including residential, commercial, government, and utility-scale installations. Systems range from 50W off-grid to 2.6 MW installations.
- Battery Energy Storage Systems: Sales and installation of battery solutions including lithium-ion and lead-acid systems for seamless solar integration or standalone backup power applications
- Maintenance & Support Services: Ongoing maintenance services for installed solar PV systems to ensure optimal performance
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Unit Pricing | Pay-as-you-go | Custom quotation-based pricing for all solar installations |
Go-to-market motion1 record
Distribution channels3 records
Marketing channels4 records
Solar Watt Systems product offering
Product offeringCore offering
Solar Watt Systems Inc. designs, procures, supplies, and installs solar photovoltaic (PV) systems ranging from 50W off-grid residential setups to multi-megawatt utility-scale plants across Barbados and the wider Caribbean. The company provides grid-tied and off-grid PV configurations, battery energy storage systems (BESS) with lithium-ion and lead-acid options, microgrid integration, and ongoing maintenance services for residential, commercial, government, and utility customers.
Product overview
Solar Watt Systems Inc. is a solar photovoltaic (PV) systems provider offering a comprehensive portfolio of products and services. The core offering consists of Residential, Commercial, and Utility-Scale PV Systems, available as either Grid-Tied (connected to the utility grid) or Off-Grid (standalone) configurations. Add-on modules include Battery Energy Storage Systems (BESS) with lithium-ion and lead-acid options for backup power and energy management, as well as Solar Monitoring Solutions for tracking system performance. The company also provides ongoing PV System Maintenance Services. Installation ranges from small 50W residential systems to 2.6 MW commercial installations, with over 15MW in ground mount systems installed to date. The product portfolio spans from 50W off-grid systems to multi-megawatt utility-scale plants, with battery storage capacities reaching 10,000+ kWh in large installations like the Mustique microgrid project.
Differentiator
Problem solved
Functional benefit
Products and services
- Residential Photovoltaic (PV) Systems Solar PV installations for individual homes, ranging from small systems to those coupled with battery energy storage systems to reduce electricity tariffs and achieve energy independence.
- Commercial Photovoltaic (PV) Systems Solar PV installations for businesses, including roof-mounted and ground-mounted systems for commercial properties such as retail, hospitality, and office buildings.
- Utility-Scale PV Systems Large-scale photovoltaic installations ranging up to multi-megawatt capacity, including ground mounts with over 15MW installed to date and microgrid projects such as the 7MW Mustique installation.
- Battery Energy Storage Systems (BESS) Advanced battery solutions for seamless solar integration or standalone use, including lithium-ion and lead-acid options ensuring reliable backup power and efficient energy management for residential, commercial, and utility-scale applications.
- PV System Maintenance Services Ongoing maintenance services for installed photovoltaic systems, delivered by dedicated PV solar maintenance crews to ensure optimal performance, system longevity, and reliability.
Quantifiable outcome
- 70% reduction in fuel dependency for island installations (Mustique)
- +4 more outcomes
Companies that use Solar Watt Systems
Customer profileNamed customers22 records
Segments4 records
Ideal customer profiles4 records
Solar Watt Systems technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature3 records
Solar Watt Systems partnerships and signals
Strategic signalPartnerships
Seven partnerships are on record, tiered core, flagship and major.
- Platinum Systems Inc.coreParent company of Solar Watt Systems Inc. Platinum Systems Inc. is known for commercial and residential electrical installations. The late Russell Hunte steered Platinum Systems toward renewable energy in 2006 while continuing electrical consulting services.
- Barbados Renewable Energy Association (BREA)coreSolar Watt Systems is a member of BREA. The company's Managing Director Joshua Hunte serves as a director of the association, indicating deep industry involvement and leadership.
- Ministry of Energy and Water ResourcesflagshipPartnership with Barbados Ministry of Energy and Water Resources for the Green Initiative Project. The company assists the Ministry in their renewable energy goals as a key objective.
- Masdar Future Renewable Energy Company (UAE)majorStrategic partnership with Masdar (Abu Dhabi Future Energy Company) in conjunction with United Arab Emirates for renewable energy projects including the Barbados Water Authority Ground Mount Pumping Systems.
- AKUO Energy Solutions IncmajorPartnership with AKUO Energy Solutions Inc on the Barbados Water Authority Ground Mount Pumping Systems at Lakes folly, Bridgetown and Bowmanston, St. John.
- The Mustique Company (Utilities and Renewables Energy Department)flagshipSenior Engineer Manager Justin Providence and team collaborated on the landmark 7MW Mustique solar microgrid project, including the 5,200 kW/10,000 kWh battery system and 7,000 kWp PV plant installation.
- ACI EngineeringmajorRalph Adams and Josh Mckeever from ACI Engineering provided invaluable technical engineering expertise, showcasing technical engineering skills that ensured the success of the Mustique microgrid project.
Scale indicators7 records
Recent moves6 records
Expansion highlights5 records
Solar Watt Systems competitors and assessment
Company assessmentDirect peers
- Akuo Energy: France-headquartered independent renewable energy developer and EPC with a strong Caribbean and island-territory portfolio. Directly comparable as a co-developer on the Barbados Water Authority ground mount pumping system project alongside Solar Watt.
- Alquimi Renewables: Caribbean-focused renewable energy EPC offering solar PV and storage across Puerto Rico and neighbouring islands. Closely comparable in target geography (small-island Caribbean), project types, and customer mix.
- Photon Energy: Europe-based solar EPC and IPP with Caribbean and Australian operations delivering utility-scale PV and storage. Comparable as a multi-geography solar EPC serving small and island markets with hybrid PV-plus-storage solutions.
Broad incumbents
- Masdar (Abu Dhabi Future Energy Company): UAE-backed global renewable energy developer investing across solar, wind, and storage. Comparable as a strategic partner on Solar Watt's Barbados Water Authority project and a much larger incumbent shaping Caribbean and emerging-market solar opportunities.
- REC Solar: US-headquartered commercial and utility-scale solar EPC and module provider. Comparable in commercial/utility-scale PV delivery and project execution model, though operating at a significantly larger scale.
- SunPower (TotalEnergies): US residential and commercial solar EPC under TotalEnergies ownership. Comparable in full-stack residential, commercial, and storage offerings across an installer network, but at substantially greater scale and broader geographic reach.
- Sunrun: Largest US residential solar installer with leading battery storage attach rates. Comparable as a high-volume residential PV-plus-storage installer with strong referral and direct-to-consumer sales motion, though operating only in the US market.
- Tesla Energy (formerly SolarCity): Vertically integrated solar and energy storage provider pairing PV with Powerwall and utility-scale batteries. Comparable in integrating PV + battery storage as a core offering, but at vastly larger scale and global footprint.
- First Solar: US-headquartered thin-film module manufacturer and utility-scale solar developer. Comparable as a utility-scale solar EPC and project developer, though with a module-manufacturing backbone that Solar Watt does not have.
- Enel Green Power: Global IPP and EPC active across the Americas including renewable energy projects in Central America and the Caribbean. Comparable as a multinational solar and storage developer competing for similar island utility-scale mandates.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks5 records
Key highlights6 records
Customer concentration
Solar Watt Systems social profiles
Digital presenceSolar Watt Systems financial estimates
Financial estimateRevenue estimate
Valuation estimate
Solar Watt Systems leadership team
Management profileNumber of profiles
Profiles1 record
Solar Watt Systems funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Solar Watt Systems M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Solar Watt Systems
What does Solar Watt Systems do?
Solar Watt Systems Inc. designs, procures, supplies, and installs solar photovoltaic (PV) systems ranging from 50W off-grid residential setups to multi-megawatt utility-scale plants across Barbados and the wider Caribbean. The company provides grid-tied and off-grid PV configurations, battery energy storage systems (BESS) with lithium-ion and lead-acid options, microgrid integration, and ongoing maintenance services for residential, commercial, government, and utility customers.
Is Solar Watt Systems a public or private company?
Solar Watt Systems is a private company. It is classified as corporate owned and is currently operating.
When was Solar Watt Systems founded?
Solar Watt Systems was founded in 1985. It employs 51 to 100 people.
Where is Solar Watt Systems based?
Solar Watt Systems is headquartered in Oistins, Barbados.
How does Solar Watt Systems make money?
Three revenue lines are on record. Solar PV System Sales & Installation is the primary driver. The others are battery Energy Storage Systems and maintenance & Support Services.
Who are Solar Watt Systems's main competitors?
Direct peers on record are Akuo Energy, Alquimi Renewables and Photon Energy. Broad incumbents are Masdar (Abu Dhabi Future Energy Company), REC Solar, SunPower (TotalEnergies), Sunrun, Tesla Energy (formerly SolarCity), First Solar and Enel Green Power.
Does Solar Watt Systems have an API?
No public API is recorded for Solar Watt Systems.
What industry is Solar Watt Systems in?
Solar Watt Systems's product category is Solar Photovoltaic Installation Services. Its primary akta.pro industry code is EUAMABAB, Solar EPC & Construction (Utility-Scale, Rooftop, Balance of System), with a secondary code of EUAMABAG, Solar Balance-of-System Components (Cables, Combiner Boxes, Switchgear, Transformers). Its NAICS code is 221114 and its SIC code is 4900.