Nigerian Mansion Owner Upgrades Solar System After Massive Diesel Bills
A Nigerian woman who owns a substantial mansion has made a significant upgrade to her solar power system after disclosing staggering monthly expenses on diesel fuel. The lady, identified on TikTok as @_harmaka, shared her journey of replacing faulty solar batteries that had led to exorbitant energy costs.
Six Years of Solar Power with Persistent Diesel Dependency
According to her detailed account, the homeowner had been utilizing solar energy for approximately six years. However, the system's batteries began malfunctioning, forcing her to rely heavily on diesel generators to power her large residence. She revealed that despite the solar installation, she was spending an astonishing N1,500,000 every single month on diesel alone to maintain electricity in her home.
The situation became particularly pressing as diesel prices continued to rise dramatically across Nigeria. In her social media post, she humorously noted that the cost of diesel was almost enough to "make person run ment," highlighting the financial strain. She also mentioned ongoing challenges with the national grid, colloquially referred to as "Nepa," which further complicated her energy needs.
Major Investment in New Battery Technology
The lady decided to invest in upgraded batteries for her solar system, spending over N8 million on the new equipment. Her previous setup included 16 solar panels and 10 batteries, but she explained that due to the size of her mansion, the system couldn't provide sufficient power duration. This inadequacy necessitated continuous generator use alongside the solar installation.
"We use 16 panels, with 10 batteries, but my house is somehow big so it doesn't last as much as it should," she explained. "We still use Gen and diesel we bought in 1 month was over 1.5m. They recommended this, and it's worth it."
She specifically mentioned avoiding running air conditioning units on the solar system for the past six years because it would rapidly deplete the batteries. Her previous batteries reportedly lasted only about a year before deteriorating, prompting this substantial upgrade.
Social Media Reactions and Broader Context
The lady's video sparked considerable discussion on TikTok, with users sharing their own experiences with solar power:
- Hair_by_hapi commented: "It's a good buy... we have same at home and it can power 3 AC at once."
- KRISS THE DATA ANALYST questioned: "What are you powering? Cos I am assuming each of these batteries should be above 10kwh. So why is it not enough to power your entire building for 24hrs?"
- Beautifulsecretary oil vendor expressed similar struggles: "Honestly dis is what me & family need right now ooo, buying fuel 1340 per is heartbreaking, no light most nights."
- Nkay shared positive experience: "You actually made the right choice honestly. We have 2 of the c-worth batteries with 20 panels and we don't even bother with nepa light."
This story reflects a growing trend among Nigerian homeowners and business operators who are investing in renewable energy solutions amid rising fuel costs and unreliable grid electricity. In related developments, a restaurant owner previously reported installing solar power after spending N200,000 daily on diesel, while another individual shared how they began selling excess solar electricity to neighbors.
The substantial investment in solar upgrades highlights both the challenges of energy security in Nigeria and the increasing adoption of alternative power sources among those who can afford the initial capital outlay. As fuel prices continue to fluctuate and grid reliability remains inconsistent, such stories demonstrate practical responses to Nigeria's ongoing energy crisis.



