Chittagong Hill Tracts standalone solar street lights
Chittagong Hill Tracts Development Board
Supply, fitting, fixing and installation of complete 40 W standalone solar street lights.
40 WLED, 120+ lm/W
120 WpPV module
70 AhLiFePO4 battery
Solar power, storage and lighting, engineered for Bangladesh.
Global technology. Local expertise. Reliable execution.
Rooftop and MW-scale solar plants, lithium battery storage, and solar and LED street lighting. Designed, supplied, installed and maintained by one team.
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Projects delivered for
Chittagong Hill Tracts Development Board
Bangladesh Climate Change Trust
Rangamati and Baghaichari Pourashava
Zila Matsya Bhaban
A Bangladesh energy company with international engineering behind it
LIGHTIFE RS Energy & Technology specialises in solar energy, energy-efficient LED lighting and full EPC (engineering, procurement and construction) projects for industrial, commercial, institutional and residential clients.
We work with an experienced China-based EPC and technology partner. We run the project on the ground in Bangladesh; our partner brings engineering depth and global equipment sourcing. Our aim is the right system for each site, not just equipment supply.
Local project team
Lightife RS, Dhaka
- Client consultation and site visits
- Energy assessment
- Authority and utility coordination
- Installation and commissioning
- Warranty and after-sales support
International EPC partner
China-based technology partner
- Detailed PV and storage engineering
- Equipment selection and specs
- OEM sourcing and factory QC
- Technical training
One accountable contractor
From project development and engineering to sourcing, installation, commissioning and long-term support.
What we build
Eight core capabilities in three areas. Mix them on one site: rooftop solar with battery backup and new LED lighting is a common combination.
Solar power
- Rooftop solar PVGrid-connected, net-metering and hybrid systems.
- Commercial and industrial solarHigh-capacity systems sized to your load and roof area.
- Ground-mounted plants1 to 3 MW+ solar parks, from land study to grid connection.
Energy storage
- Lithium battery storageLiFePO4 systems from 5.12 kWh to 1 MWh+.
- Hybrid and backup powerSolar plus battery, generator plus battery and UPS backup.
Lighting
- Street and roadway lightingSolar, all-in-one and AC LED street lights.
- Industrial and high-mast lightingHigh bays, battens and flicker-free tubes for factories.
- Energy-efficiency retrofitsReplace old fittings with LED and cut lighting energy.
Solar EPC, from first meeting to long-term service
Every project follows the same ten steps. Select a step to see exactly what we do in it.
Rooftop solar for every kind of building
Unused roof space becomes a power plant. Pick your building type.
Typical solution
Grid-connected
Use solar power directly in the building, with the grid as support.
Net metering
Export eligible surplus to the grid under applicable regulations.
Hybrid solar + battery
Store solar power for backup and more independence from the grid.
Commercial and industrial
High-capacity systems built around your consumption and roof.
Ground-mounted solar power plants
For MW-scale projects we coordinate complete development and EPC execution, from site evaluation through grid interconnection and handover.
Site and design
- Land and topographical assessment
- Solar resource analysis
- Capacity planning and array layout
- Fixed-tilt or tracker selection
Civil and mechanical
- Piling and foundations
- Internal roads and drainage
- Fencing and security
- Structure and module installation
Electrical
- DC and AC collection systems
- Inverter stations
- Transformer and substation
- MV/HV infrastructure
Grid and operation
- Interconnection with the utility
- SCADA and remote monitoring
- Testing and commissioning
- Operation and maintenance
1 to 3 MW+ solar plantsIndustrial solar parksCommercial solar farmsPrivate renewable projectsUtility-scale developments
Estimate your rooftop solar savings
Match the sliders to your site for a first estimate. A free site survey replaces it with real numbers.
Shade-free area in square feet
Shown on your DESCO, DPDC, BPDB or REB bill
Sets how much of your power is used in daylight
Estimated yearly savings
৳0
- Recommended plant size
- 0 kWp
- Payback period
- 0 years
- Approximate investment
- ৳0
- CO₂ avoided per year
- 0 t
Assumes 1,350 kWh per kWp per year, about 90 sq ft per kWp and ৳55,000 per kWp installed. Real figures depend on roof, shading and tariff category.
Get an exact quoteLithium battery and energy storage
Keep the power on through load-shedding and use more of your own solar. We design, supply, install, commission and monitor complete storage systems.
Solar PVRooftop or ground-mounted modules
Hybrid inverterManages solar, battery and grid
Lithium batteryLiFePO4 with intelligent BMS
Your loadStable power, backup in outages
Capacity range
5.12 kWh10.24 kWh15–20 kWh30–50 kWh100 kWh215 kWh500 kWh1 MWh+
Technology
- LiFePO4 (LFP) chemistry with high cycle life
- Intelligent BMS with multiple protection systems
- CAN and RS485 communication, remote monitoring
- Modular and scalable design
Used for
Homes, offices, factories, garment units, hospitals, hotels, telecom sites, solar plants, commercial buildings and infrastructure. Systems cover residential and commercial storage, industrial BESS, solar and generator hybrids, backup power, telecom and street-light batteries.
Street, road and industrial lighting
Solar and AC LED lighting for roads, highways, municipalities, industrial zones and factories, with lighting design and full installation.
Solar street lights
Run independently of the grid: the panel charges a LiFePO4 battery by day and the light switches on automatically at night.
- No electricity bill and no trenching for cables
- Works through 5 to 7 rainy days
- Suited to remote and hill areas
- Split type or all-in-one units
AC LED street lights
For roads where grid power is available, replacing old fittings with far less energy use.
- 180–190 lm/W high-efficiency LEDs
- IP65 / IP66 weather protection
- Surge protection, 85–265 V input
- Multiple wattage options, 50,000 h life
Lighting design for tenders
We prepare Dialux-based lighting calculations using road width, pole height and spacing, required lux, LED wattage, beam angle, solar irradiation, weather, operating hours and battery backup.
Street lighting projects run in 8 steps
Site survey, lighting design and simulation, product approval, supply and logistics, pole and foundation work, installation and wiring, testing and commissioning, handover and after-sales support.
Lightife LED bulbs
Our own range of LED bulbs for homes, shops, offices and factories. Pick a wattage to see the light output.
CRI above 80180° beamUV safeInstant on, no flickerAC 165–265 V1500 V surge protection
Tubes and battens for factories
22 W T8 G13 glass tube (2,200 lm, 330°) and 36 W batten tube (3,600 lm, 200°), both 4 ft. No flicker for safe machine operation, CRI above 80 for true fabric colour, 6500 K daylight, optional 2-hour emergency backup and a 2-year warranty.
Product list
Every product we supply, with full specifications. Select a product to request a quote for it.
Final wattage, battery, panel and pole height are selected for each road category, lighting requirement and site.
Projects in the field
Government and municipal projects, supplied, installed and handed over by our team. Real site photos.
Installed and handed over
Rangamati Pourashava, UGIP-2
Urban Governance and Infrastructure Improvement Project
Complete 36 W standalone solar street lights for town lanes and stairways.
36 WLED, 120+ lm/W
170 WpPV module
65 AhLiFePO4 battery
Baghaichari Pourashava
Bangladesh Climate Change Trust. 30 W solar street lights with 165 Wp panels and 52 Ah LiFePO4 batteries.
Rangamati Pourashava
Bangladesh Climate Change Trust. 30 W solar street lights with 165 Wp panels and 52 Ah LiFePO4 batteries.
Zila Matsya Bhaban
5 kVA on-grid rooftop solar power plant for a government office building.
≥ 75%LED light output kept after 5 years
1,200+battery cycles at 90% depth of discharge
20 yearsPV module warranty (90% / 80%)
5 yearsLED and charge controller warranty
Why clients choose Lightife RS
Engineering-led
Site assessment, capacity optimisation and generation analysis before any equipment is chosen.
International technology access
Qualified manufacturers and EPC partners, with competitive China sourcing.
Complete project coordination
From feasibility through commissioning and after-sales support.
Quality equipment
Reliable PV modules, inverters, batteries and balance-of-system parts.
Cost optimisation
Designs judged on energy produced, lifecycle cost and investment return.
Scalable
From small commercial rooftops to MW-scale solar power plants.
Local technical support
Installation, troubleshooting and service from our Bangladesh team.
Long-term partnership
Monitoring, maintenance and support long after commissioning.
We don't just deliver equipment. We develop energy solutions designed around our clients' needs.
Book a site survey
Tell us about your site or tender. An engineer calls you back within one working day.
LIGHTIFE RS Energy & Technologies
House 72, Road 2, Block A
Niketan, Gulshan-1, Dhaka 1212
Bangladesh
House 72, Road 2, Block A
Niketan, Gulshan-1, Dhaka 1212
Bangladesh