FG Wilson
FG Wilson FGWP550 500kVA Diesel Soundproof Generator
500 kVADieselSoundproof
₦78,139,000≈ ₦70,325,100 with crypto
FG Wilson
FG Wilson FGWP688 635kVA Diesel Soundproof Generator
635 kVA500 kWDieselSoundproof12-month warranty
A large-capacity soundproof diesel generator set rated 635kVA (500kW) for sites that need reliable backup power during extended outages. Suited to commercial, industrial and large-site use where stable 60Hz supply and heavy loads are required.
₦107,323,500
Pay with USDT/USDC and save 10%: ≈ ₦96,591,150
In stock — ready to shipSKU SP-00040
Delivery to
1–2 working days · we call before the driver sets out
- 12-month warrantyRepair or replacement, plus service and genuine parts.
- Brand-new, original boxStarted and tested with you on delivery.
- First order? WELCOME5 −5%Stacks with the 10% crypto discount.
Overview
This FG Wilson FGWP688 is a soundproof diesel generator designed for continuous and standby power on large installations. It delivers a rated power of 635kVA (500kW) at 60 Hz with a robust Perkins® 2806A-E18TAG1A engine built for heavy-duty operation.
The set is configured for 60 Hz, 1800 RPM operation and supports a voltage range up to 480 Volts, making it suitable for a wide variety of three-phase loads in factories, large offices, shops and construction sites. The enclosure reduces noise for neighbourhoods and sensitive sites.
Engine and control features focus on fuel optimisation and stable output under load. The electronic governor and the high-displacement Perkins engine provide dependable performance for prime or standby applications where grid instability or long outages are a concern.
Key features
- Rated power 635kVA (500kW) at 60 Hz for heavy loads
- Perkins® 2806A-E18TAG1A engine with 18.1L displacement
- Soundproof enclosure to reduce operating noise on site
- Electronic governor for stable speed and load response
- Voltage capability up to 127–480 Volts for flexible connection
What can it power?
Typical load estimate for 500 kW rated output, keeping a 20% safety margin (≈ 416,667 W usable). Motors (fridges, ACs, pumps) need extra power for a few seconds at start-up — that is already counted.
| Appliance | Typical watts | This generator |
|---|---|---|
| LED bulbs | 10 W | 40+ |
| Ceiling fans | 75 W | 40+ |
| TV (32–43") | 70 W | 40+ |
| Decoder / DStv | 25 W | 40+ |
| Laptops | 65 W | 40+ |
| Fridge | 150 W (×3 at start) | 40+ |
| Chest freezer | 200 W (×3 at start) | 40+ |
| Air conditioner 1 HP | 900 W (×3 at start) | 40+ |
| Air conditioner 1.5 HP | 1,300 W (×3 at start) | 40+ |
| Air conditioner 2 HP | 1,800 W (×3 at start) | 40+ |
| Pumping machine 1 HP | 750 W (×3 at start) | 40+ |
| Microwave | 1,000 W | 40+ |
| Electric iron | 1,000 W | 40+ |
| Hair dryer (hood) | 1,200 W | 40+ |
A typical mix it can run together: 8 × LED bulbs, 3 × Ceiling fans, TV, Decoder, Fridge, Chest freezer, 1 HP AC, Pumping machine, 2 × 1.5 HP AC, 2 × 2 HP AC.
Typical load estimate only — real consumption depends on your appliances. Numbers in the table are “one type at a time”. Check your exact list with the power calculator or send it to us on WhatsApp.
Specifications
| Brand | FG Wilson |
|---|---|
| Model | FGWP688 |
| Rated power | 635 kVA / 500 kW |
| Fuel | Diesel |
| Type | Soundproof |
| Warranty | 12 months |
| SKU | SP-00040 |
| Bore | 145 mm |
| Speed | 1800 RPM |
| Stroke | 183.0 mm |
| Voltage | 127-480 Volts |
| Frequency | 60 Hz |
| Displacement | 18.1 l |
| Engine Model | Perkins® 2806A-E18TAG1A |
| Governor Type | Electronic |
| Maximum Rating | 688 kVA / 550 kW |
| Compression Ratio | 14.5:1 |
| Emissions/Fuel Strategy | Fuel Optimised |
What's in the box
- Generator set
- User manual
Delivery & installation
We confirm your order
A Steady Power agent calls or WhatsApps you to confirm the model, address and delivery day.
Delivery to your door
Lagos 1–2 working days, Abuja & Port Harcourt 2–4, other states 3–7. Large sets come by truck with offloading.
Unboxing & test run
We unbox with you, add oil and fuel and start the generator so you see it working before you sign.
Installation & ATS on request
Our engineers can install it and fit an automatic changeover (ATS). The price is agreed before any work.
Warranty & service
12 months cover
From the delivery date, against manufacturing defects in the engine, alternator, AVR, control panel and starter.
How to claim
Send your order number and a short video on WhatsApp. We diagnose, then repair or replace — and keep you updated.
Service & parts
Oil changes, servicing and genuine spare parts in Lagos, Abuja and Port Harcourt, during and after the warranty.
Not covered: wear parts (plugs, filters, oil), wrong fuel, running without oil, overloading, water or physical damage. Full warranty terms
Payment options
Bank transfer
Order online, see our company account on your order page, transfer from your bank app and tap “I've paid”.
USDT / USDC — 10% off
Pay on a secure crypto payment page and save 10%. Price with crypto: ≈ ₦96,591,150.
WELCOME5 −5%
On your first order. Stacks with the crypto discount.
Questions about this generator
What can the FGWP688 power?
At 500 kW rated output, with a 20% safety margin, it can typically run: 8 × LED bulbs, 3 × Ceiling fans, TV, Decoder, Fridge, Chest freezer, 1 HP AC, Pumping machine, 2 × 1.5 HP AC, 2 × 2 HP AC at the same time. This is an estimate — send us your list on WhatsApp or use the power calculator to check your exact load.
Why diesel?
Diesel engines use less fuel per hour under load and are built for long daily running — the usual choice for offices, estates and anything above 10 kVA.
Is it quiet?
It sits in a soundproof canopy, so it is much quieter than an open-frame set — well suited to estates and offices. Place it outdoors on a level base with free airflow.
Is it brand-new and genuine?
Yes. Every FG Wilson unit we sell is new, in the original manufacturer's box, with its manual and accessories.
What does the warranty cover?
12 months from delivery against manufacturing defects — engine, alternator, AVR, control panel and starter. We repair or replace. See Warranty & service.
How fast can you deliver?
Usually 1–2 working days in Lagos and 2–4 working days to Abuja and Port Harcourt; other states on request. We call or WhatsApp you before the driver sets out.
Can you install it with an ATS?
Yes. Tick “Add ATS + professional installation” above. Our engineer confirms the price after a quick look at your site (photos on WhatsApp are enough) — nothing is charged for it until you agree.
Can I pay with crypto?
Yes — in USDT or USDC, and you save 10%. Choose “Crypto” at checkout and pay on a secure crypto payment page. Bank transfer is the other option.
Where do I service it?
Talk to us on WhatsApp — we arrange servicing and genuine spare parts in Lagos, Abuja and Port Harcourt, during and after the warranty.
Customer reviews
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₦107,323,500FG Wilson FGWP688 635kVA Diesel…