Why Solar Lighting?
What are the advantages of solar street lights?
Greenshine solar street lights deliver reliable, high-intensity lighting at night without drawing power from the utility grid. Because each system generates and stores its own energy on-site, there's no monthly electricity bill and no dependence on grid uptime — reducing exposure to utility delays, trenching costs, and outage risk. These systems are straightforward to install, require minimal ongoing maintenance, and are built with commercial-grade components designed for decades of service.
What solar LED streetlight systems does Greenshine offer?
Greenshine offers three solar LED streetlight system lines — Supera, Brighta, and Lumina — each pairing high-efficiency LED fixtures with solar panels sized for reliable nighttime performance. Systems are built on hot-dip galvanized, powder-coated steel poles paired with Cree LED fixtures, delivering weatherproof lighting across narrow pathways to wide roadways and open areas. Sourced, assembled, and installed throughout the US, including cloudy and rainy regions. Limited and full warranty options available, with certified fixture options including Dark Sky-compliant, FWC-compliant, and turtle-friendly lighting for coastal and wildlife-sensitive sites.
Reliability & site risk
Will it stay lit, and can it handle the site?
These map to the outage resilience and schedule risk drivers Greenshine leads with — top concerns for municipal, utility, and critical-infrastructure sites.
Can the lights stay on through multiple cloudy days?
Yes. Greenshine systems are designed to provide at least 5 consecutive nights of power even with no direct sun. Systems are sized around the Winter Solstice — the year's shortest day and longest night — using local solar-irradiance and weather data for the installation site.
Check autonomy for your site →
Are the lights rated for high-wind locations?
Yes. Most Greenshine pole and fixture systems are engineered to withstand winds up to 145 mph. For hurricane-prone regions, Greenshine offers systems rated up to 180 mph.
These are manufacturer design specifications. Site-specific wind ratings should still be confirmed against local building code during final project specification.
Control & lifecycle
How programmable and durable is the system?
These support the lifecycle ownership and approval documentation pillars — relevant to campus, security, and long-term infrastructure buyers planning replacement cycles.
Can lights dim late at night and return to full brightness before sunrise?
Yes. Greenshine systems are fully programmable — set to run at full brightness for a defined period after sunset, dim during low-activity hours, and automatically return to full brightness before sunrise.
What is the life expectancy of the panel and LED fixture?
The solar panel's expected functional life is 20+ years, backed by a 20-year warranty, retaining roughly 80% of original output through the warranty period. The LED fixture's expected life is 10–12 years.
How long do the batteries last?
Typically 5–7 years — a standard replacement cycle, shorter than the pole, panel, and overall system life. Battery replacement is expected routine maintenance, not a system defect.
Installation & maintenance
What does it take to get it in the ground and keep it running?
These speak directly to the trenching / schedule delay risk driver — the core reason a buyer chooses off-grid over grid-tied.
Do I need an electrician to install it?
No electrician is required in most cases. Greenshine systems are off-grid and operate at low voltage, so they fall outside the scope of work that requires a licensed electrical contractor.
Local permitting requirements vary by jurisdiction — confirm with your local authority having jurisdiction whether a permit or inspection is still required.
Do the poles come with anchor bolts?
Yes — poles ship with anchor bolts and a metal alignment template so bolts are positioned correctly before the foundation is poured. Anchor bolts and templates can be pre-shipped ahead of the lighting units so foundation work can proceed while lights are still in production.
What ongoing maintenance is required?
Greenshine systems are designed to be maintenance-free under normal conditions. Rainfall naturally keeps panels reasonably clean; in heavy-snow areas, panels may need occasional brushing, though snow typically slides off on its own once the sun rises.
Verified solution path
How long does the whole system last?
How long is a complete system designed to last overall?
Greenshine poles are hot-dip galvanized steel engineered to last 50 years, even in extreme weather conditions — forming the structural backbone of the system. Solar panels are rated for 20+ years of output and backed by a 20-year warranty. Consumable components with shorter individual lifespans — batteries (5–7 years) and LED fixtures (10–12 years) — are replaced periodically as routine maintenance across the system's service life.
