Reliable Residential Solar Street Lighting in Vietnam – Powered by Queneng

Project Background:

Vietnam’s rapid urbanization has increased the demand for modern infrastructure in residential districts, including dependable and sustainable lighting solutions. This particular development, covering 18 hectares and housing over 600 families, faced:

• Inadequate legacy lighting (dim, costly, and grid-reliant)

• Frequent power cuts during the rainy season (June–October)

• High maintenance costs and unreliable energy availability

• Government encouragement of green energy usage through building codes

The real estate developer needed a cost-effective, off-grid lighting solution that could function through variable weather, especially long rainy spells—and do so with minimal upkeep.

Queneng Lighting's Customized Lighting Solution

After evaluating site conditions—including monsoon rainfall, narrow residential lanes, and a limited maintenance workforce—Queneng Lighting delivered 280 units of a specially designed QN-SSL-60W Tropical-Climate Series:

To preserve aesthetics and avoid light pollution, units were installed along internal paths, playgrounds, parking areas, and security gates with carefully planned intervals.

Implementation & Technical Support

• Production Time: 18 working days

• Shipping Duration: 9 days by sea to Hai Phong Port

• Installation Team: Local contractor trained with Queneng’s instruction manuals + live video demo

• After-Sales Services: Performance tracking, 3-year warranty, optional annual maintenance plans

Queneng also supplied pole bases, anchor bolts, and a spare parts kit (including extra batteries, drivers, and sensors) to minimize future downtime.

Project Results & Long-Term Benefits

• ✅ 100% lighting uptime during August–October rainy months

• ✅ Improved night-time safety for residents and children

• ✅ Eliminated the need for trenching or underground power cabling

• ✅ Positive community feedback due to a clean, light tone and aesthetic pole design

• ✅ Estimated ROI in less than 2 years through energy savings and zero utility costs

• ✅ Compliance with Vietnam’s Green Urban Housing Regulations (QCVN09:2017)

Client Feedback

“We’re extremely satisfied with Queneng’s system. Even during a week of rain, the lights continued functioning every night. The design is modern, and the brightness exceeded expectations.”
— Project Site Manager, Hanoi-based Real Estate Developer

Project Summary Table

Results

Reliable Illumination: The solar street lights successfully provided 24/7 lighting, with brightness maintained through the night, even during cloudy days or rain.
Energy Savings: The developer reduced electricity consumption significantly, cutting costs for the entire complex while aligning with sustainable goals.
Maintenance-Free Operation: The solar-powered lights, combined with Queneng’s durable design, required minimal maintenance, reducing long-term costs.
Testimonial:
"Queneng's solar street lights have proven to be an excellent fit for our residential project in Vietnam. The installation process was smooth, and the lights are performing exactly as expected, even during the monsoon season. The energy savings and minimal maintenance are key advantages. We’re thrilled with the result and looking forward to using more of Queneng’s products in future projects."
Project Manager, Residential Development, Vietnam.