Solar for TV, Decoder and Wi-Fi: Keep Watching When NEPA Takes Light

How much solar you need to run a TV, DStv/GOtv decoder, Wi-Fi router, sound bar and phones all evening in Port Harcourt, Warri and Yenagoa.

By LumaGrid Solar, Port Harcourt·4 min read·
Nigerian neighbourhood with houses and trees
Photo: Francis Tokede on Unsplash

Football, news, Netflix, school work on Wi-Fi. These are small loads. Solar handles them easily.

How much power

ItemWatts
32-inch LED TV30–50W
43-inch LED TV60–100W
55-inch LED TV100–150W
Decoder (DStv, GOtv, etc.)15–25W
Wi-Fi routerAbout 10W
Sound bar20–60W
Phone charging5–20W each

Night example

TV (80W) + decoder (20W) + router (10W) + 2 phones (20W) = 130W.

6 hours = 0.78kWh.

A 5kWh lithium battery gives about 4.5kWh. That leaves plenty for lights and fans.

Why solar is better than a generator for electronics

Generators can surge and drop. That stresses TVs and decoders. A pure sine wave inverter gives steady power.

Pair it with fans and lights

Most families run TV, fans and lights together. See solar for fans and lights only.

Frequently asked questions

How many watts does a TV and decoder use?

A 43-inch LED TV uses about 60W to 100W and a decoder about 15W to 25W.

Can I keep my Wi-Fi router on solar all night?

Yes. A router uses about 10W, so 12 hours is only about 0.12kWh.

Will solar damage my TV?

No, not with a pure sine wave inverter. It gives cleaner, steadier power than many generators.

Want a system sized for your home?

Tell us your state, area, building type and what you want to power. We reply on WhatsApp with a recommendation and book a free site assessment anywhere in Rivers, Delta or Bayelsa.

Tell us your area, building type and what you want to power. We reply on WhatsApp with a recommendation and book a free site assessment.

Call +234 705 949 7792