Power From The Other Side means calm, dependable electricity without generator drama: no smoke, no chasing petrol, and power you can plan around.
PFOS is headquartered in Abeokuta, Ogun State. We engineer solar for homes, clinics, shops, and farms across Nigeria.
Use the questions below for quick answers. For numbers first, open our Solar Calculator. When you want a design on paper, request a quote.
Can it carry it? Loads, pumps, and cooling
Can a 3kVA inverter power a fridge and a washing machine?
Sometimes, if both are inverter-friendly models and total steady load
plus inverter surge headroom stay within the 3kVA rating. Fridges and
washers often need a large startup surge; a site test or the PFOS
Solar Calculator helps add real watt-hours before you buy. When in
doubt, size up the inverter or stagger motor loads.
How many solar panels do I need for a 1.5hp pumping machine?
It depends on daily water volume, sun hours, pump duty cycle, and
whether you pump to a tank. A 1.5hp AC pump can draw heavily at
start; PFOS engineers match panel wattage, MPPT charger, and battery
or grid backup so the pump runs without browning out. Use the PFOS
Solar Calculator for daily load, then request a Go Solar quote for
pump-specific engineering from PFOS.
What is the best solar setup for a pharmacy to keep vaccines cold 24/7?
Prioritize an efficient vaccine fridge or medical-grade cold chain
unit, right-sized inverter, enough battery for overnight autonomy,
and monitoring. PFOS designs for continuous cooling with margin for
grid loss and peak outdoor heat in Nigeria.
How do I stop my inverter from tripping when the AC starts?
Reduce compressor startup current: soft starters, hard start kits
where appropriate, inverter AC models, or a larger inverter with
proper surge rating. Loose DC cabling, weak batteries, or undersized
wiring also cause trips. A technician should measure LRA versus
inverter surge capacity. PFOS can send engineers to measure and spec
the right inverter or motor-start fix for your site.
What about repairs and maintenance?
Why is my solar battery not lasting up to 2 hours?
Common causes: battery age or sulfation, chronic under-charge, wrong
charging profile, too much load, damaged cells, or faulty BMS on
lithium packs. Measure resting voltage and load tests; PFOS can
replace or upgrade battery banks when economics beat endless
repairs.
How do I clean bird droppings and dust off solar panels safely?
Cool panels early morning, rinse with water, use a soft brush or
sponge without abrasive pads, avoid harsh chemicals unless the
manufacturer allows them, and never pressure-wash at close range.
For rooftop arrays, use a trained crew with safety harnesses. PFOS
offers maintenance visits if you want the array cleaned and
inspected on schedule.
What does Error 04 mean on a Felicity inverter?
Codes vary by Felicity model and firmware. Error 04 often relates to
battery, bus voltage, or communication faults in many Chinese hybrid
manuals. Power cycle safely, check battery voltage and cable torque,
then read your exact model manual. If the fault returns, book PFOS
service with the serial number and photos of the screen.
What are signs that a tubular battery is dead and needs replacement?
Very short backup after full charge, bulging case, low specific
gravity in wet cells, overheating while charging, voltage collapsing
under small loads, or repeated equalization that no longer helps.
Continuing to stress a dead bank damages the inverter charger. PFOS
can test your bank and quote a safe replacement matched to your
inverter.
Which brands and panels should you compare?
Luminous vs Genus: which inverter is better for Nigerian homes?
Both brands sell widely in Nigeria. The better unit is the one
correctly sized for your surge loads, battery chemistry, and support
availability in your area. PFOS installs multiple brands and
recommends hardware after a load audit, not a logo alone.
Is a Felicity lithium battery worth the high price?
Lithium often wins on cycle life, depth of discharge, weight, and
charge speed when the system is engineered as a full stack. If
upfront cost stings, compare 5-year total cost against tubular
lead-acid replacements and fuel you would have burned on generator
top-up. PFOS engineers model total cost of ownership on paper before
you buy.
Canadian Solar vs Jinko: which panels perform better in high heat?
Both offer tier-1 bankable lines; tropical performance depends on
specific module datasheets, temperature coefficients, and shading.
PFOS matches panel choice to roof space, budget, and inverter MPPT
window so hot-roof losses stay predictable.
How do generators compare to quiet solar backup?
What is the monthly cost of running a 5kVA diesel generator vs solar?
Generator math is diesel liters times run hours plus maintenance and
replacement. Solar shifts spend to equipment and install, then cuts
marginal fuel cost. Many Nigerian homes break even over a few years
when generators run nightly; exact savings need your duty hours and
fuel price. Ask PFOS to compare a full solar quote against your real
generator run-hours.
What are silent generator alternatives for home offices in Nigeria?
Battery-inverter systems charged by grid or solar are the quiet
standard: no engine noise, no smoke, and lower touch maintenance than
petrol gens. PFOS builds quiet, low-fume power so home offices stop
fighting NEPA gaps without the racket of a 5kVA open frame unit.
Tired of constant repairs?
Get Power From The Other Side. PFOS fixes what others mess up and designs systems you can live with.