How do solar panels work?

The DC electricity from the panels flows into a charge controller, which both provides perfect battery charging and powers DC-operated loads. Smaller systems and systems with consistent sunlight (little shading or seasonal variation) usually feature PWM (pulse-width modulation) charge controllers, which are simple and reliable.

What matters most in remotely powered telecommunications installations?

In remotely powered telecommunications installations, what matters most is efficiency and reliability. Efficiency is paramount for systems that may need as much autonomy as possible to get through long stretches without sunlight or refueling.

Why are telecommunications providers turning to solar?

That’s why telecommunications providers—both wireless service providers as well as BTS tower operators– are turning to solar PV and PV/Hybrid (PV + a secondary energy source) power solutions to achieve their business objectives. Unlike generators and wind turbines, photo-voltaic (PV) solar has no moving parts—so consequently, no downtime.

Which charge controller is best for solar energy harvesting?

Larger systems and systems where there is variation in sunlight due to seasonal changes or shading often use MPPT (maximum power point tracking) charge controllers, which are more complex but also are more effective at harvesting solar electricity.

What is the Apollo series solar & hybrid energy solution?

The Apollo Series solar and hybrid energy solution is highly refined – already in it’s 5th Generation – and extensively proven across 1000’s of sites globally. It is engineered specifically for unattended, remote sites in harsh high-temperature environments where downtime is unacceptable.