Projects & Case Studies

A proven track record across highway infrastructure, renewable energy, and local manufacturing milestones.

Project Timeline

2017

Southern Highway - Beliatta to Apelassa (13km)

Road Development Authority (RDA)•Southern Province, Sri Lanka•Highway

Turfing and labor supply package delivered with China Railway First Survey & Design Institute Group for expressway works.

2017

Southern Highway - Wetiya to Andaragaswewa (10km)

Road Development Authority (RDA)•Southern Province, Sri Lanka•Highway

Road package support with construction labor and turfing services under strict timeline and quality requirements.

2017

Southern Highway - Matara to Beliatta (5km)

Road Development Authority (RDA)•Southern Province, Sri Lanka•Highway

Highway support scope focused on quality turfing and workforce deployment for key expressway sections.

2019

Southern Highway Interchange Admin Building (Beliatta-Wetiya)

Road Development Authority (RDA)•Southern Province, Sri Lanka•Building

Subcontracted building construction works for the interchange administration facility with compliant project delivery.

2020

RDA Kataragama Detagama Wewa Project

Road Development Authority (RDA)•Kataragama, Sri Lanka•RDA

Material, machinery, and labor supply support for an ongoing RDA infrastructure program.

2021

RDA Hambanthota 100KM Project

Road Development Authority (RDA)•Hambanthota, Sri Lanka•RDA

Multi-package support including material mobilization, machinery deployment, and labor coordination.

2021

Polpithigama Wayaba Ela Project

Irrigation Sector•Polpithigama, Sri Lanka•Irrigation

Machinery and vehicle supply for irrigation development under program management and design supervision.

Recently Commissioned

500kW Tangalle Rooftop Solar Project

775 high-efficiency 620W solar panels seamlessly connected to the National Grid, generating an estimated 800MWh annual yield. Powering the nation, one ray at a time.

Capacity

Panels

Inverters

Annual Yield

Enlarge

Enlarge

Enlarge

Enlarge

Enlarge

Enlarge

Case Studies

Real-world examples of how we deliver exceptional results for our clients.

Renewable Energy2024

500kW Tangalle Rooftop Solar Commissioning

Client: SAT Energy Solutions (Pvt) LtdLocation: Vitharandeniya, Tangalle, Sri Lanka

The Challenge

Sri Lanka's grid transition requires dependable private-sector renewable projects with measurable output and compliant grid integration.

Our Solution

SAT Energy Solutions delivered a full rooftop solar installation with 775 high-efficiency 620W panels, 4 inverters, and a dedicated transformer station connected to the national grid.

Results

500kW installed generation capacity
775 solar panels and 4 inverters commissioned
Estimated annual energy yield of 800MWh
Grid-connected clean energy contribution

Infrastructure2019

Southern Highway Multi-Package Delivery

Client: Road Development Authority (RDA)Location: Southern Province, Sri Lanka

The Challenge

Large highway packages required coordinated labor, machinery, and quality turfing support across multiple expressway sections and timelines.

Our Solution

SAT Holdings executed several Southern Highway scopes including Beliatta, Wetiya, Andaragaswewa, and an interchange admin building package under a triple quality check approach.

Results

13km, 10km, and 5km project stretches supported
Interchange admin building package completed
Continuous support for RDA-led infrastructure programs
Proven repeat delivery capability for government clients

Manufacturing2026

Launching Sri Lanka's First Rice Cooker Manufacturing Line

Client: Internal DevelopmentLocation: Sri Lanka

The Challenge

Sri Lanka needed reliable, locally engineered household appliances that reduce import dependency while meeting local usage conditions.

Our Solution

SAT Electronics established a local manufacturing line focused on durability, energy efficiency, and safety with units optimized for Sri Lankan power standards.

Results

Made in Sri Lanka rice cooker line launched
1.8L, 2.2L, and 2.8L product variants available
Dual thermal fuse safety with rapid-heat technology
12-month manufacturer warranty and local service support

Government-Grade Credibility

Our portfolio includes projects commissioned by the Road Development Authority, Southern Highway programs, and renewable energy initiatives. Each contract reflects our ability to meet strict standards for quality, safety, and timely delivery.