What a Telecom Tower Site Needs Before It Goes Live
August 23, 2026 · 2 min read
A tower is on air only when the DC plant, the battery, the cabinet and the earth path are all finished. Here is the order SARBS sites actually follow.
SARBS records two thousand telecom sites completed. The ones that stay up are boring in the best way: the power path was finished before the radio was asked to carry traffic. A tower site is a power project that happens to hold antennas.
The minimum that has to be true
- A rectifier that can live with the local AC range, down to the 54V DC bus. The SARBS unit is specified from 85 to 300 volts AC.
- A battery sized for the outage, not for the brochure. LiFePO4, gel or a regenerated lead-acid string are all in the SARBS range, for different sites.
- A place to put them. That is either a shelter or an outdoor cabinet built around ETSI 19 equipment.
- A way to see the site after the team drives away. Tenant current, battery status and built-in RMS stop the next fault from being a surprise.
- An earth and a surge path, so a storm does not enter through the AC feeder. That hardware is its own article.
Who does the work
Power hardware is only half of it. SARBS also lists civil construction, radio and transmission, core site activity and rollout project management. A site that splits those contracts without a single acceptance test often discovers the gap on the first rainy night. The homepage figures — seven thousand power systems installed, three hundred trained people — are the scale behind that combined work.
Use the products and services pages to see the pieces, then ask for one scope of work rather than five small ones.
Figures and product notes on this page are taken from the public SARBS website, the SARBS LinkedIn page and the SARBS YouTube channel.
Categories: Telecom Towers, Towers & Sites