Solar Street Lights guides
Sizing, batteries, poles, prices and installation of solar street lights for roads, estates, villages and car parks.
Products: Solar Street Lights →
-
Lighting Market Brief, 2 November 2026: Lithium Falls Below RMB 100,000, Battery Export Rebate Ends in Two Months, Freight Eases
Lithium carbonate falls below RMB 100,000/t and 100 Ah LFP cells reach RMB 0.413/Wh, China's battery export VAT rebate ends on 31 December, Drewry's container index falls 3% to US$4,429, Nairobi fits trackers to solar street lights, and Lahore's LDA City moves street lighting to solar.
-
Why Is My Solar Street Light Not Working? A Troubleshooting Guide
Why solar street lights stop working, dim early or stay on in daytime, and how to find the cause: dirty or shaded panels, ageing batteries, controller settings, sensors, wiring and undersized systems, with a battery calculator example.
-
How Long Do Solar Street Lights Last? Battery, LED, Panel and Pole Lifespans
How many years a solar street light lasts, component by component: LED module, LiFePO4 and gel batteries, solar panel, controller and pole, what shortens their life in hot and rainy climates, and how to make a system last longer.
-
How to Install a Solar Street Light: Foundation, Pole, Panel and Commissioning
A step-by-step guide to installing all-in-one and split solar street lights: site survey, foundation and anchor bolts, pole erection, panel orientation and tilt, battery connection, controller settings and commissioning checks.
-
Solar Street Light Technical Specification: A Template for Tenders and Project Proposals
A ready-to-use technical specification for solar street lighting tenders and project proposals: luminaire, battery, solar panel, controller, autonomy, pole and foundation, documents, testing and warranty, with notes on what to write and why.
-
Solar Street Lights with Motion Sensors: How They Work and How Much They Save
How motion (PIR and microwave) sensors work on solar street lights, how much battery they save, where they make sense and where they do not, with a battery autonomy example and recommended settings.
-
Lighting Market Brief, 26 October 2026: Lithium Nears RMB 100,000, China Module Price Floor Proposed, Freight Rates Rise
Lithium carbonate falls another 6% and 100 Ah LFP cells edge lower, Chinese polysilicon makers propose a module price floor while TOPCon prices hold at US$0.107/W, Drewry's container index rises 2% to US$4,585, Juba starts a solar street lighting project, and Punjab orders 7,968 monitored village solar street lights.
-
Solar Street Lights in Nigeria: Sizing for the Rainy Season (Lagos, Abuja, Kano, Port Harcourt)
How to size solar street lights for Nigeria using satellite sun data for Lagos, Abuja, Kano and Port Harcourt: worst-month sun hours, panel and battery size for a 40 W light, rainy-season autonomy, and what to check in a quotation.
-
How Many Rainy Days Can a Solar Street Light Last? Autonomy Explained
What 'days of autonomy' really means for a solar street light, why datasheet figures are often optimistic, how to check a light against your rainy season, and what to change when the battery is too small.
-
Solar vs Grid Street Lights: Which Costs Less Over 10 Years?
A total-cost-of-ownership comparison of solar street lights and grid-powered LED street lights: trenching and cabling, grid connection, electricity, battery replacement and maintenance, with a worked 100-light example and the cases where each option wins.