m. Сміла, Незалежності, 67г. оф, 406/6
As of july 2026 year, the cheapest inverters 800 w in our store are:
| Product | Price |
|---|---|
| Single-phase inverter Solplanet ASW800S-S2 800 W | 0.00 ₴ |
Brand
MPPTs
Number of phases
Power1
Prices
Type
The short version
Inverters 800 W meet a very practical need: powering sensitive electronics, lighting and small appliances, and as a starting point for a compact solar setup. We deliberately avoid tying this to a single brand and talk about the class as a whole, so you know what to expect from it.
Power in plain terms
The 800 W figure is a benchmark for matching the unit to your total load. It is wise to leave some headroom: the startup currents of fridges, pumps and compressors briefly exceed the rated value. So a 800 W model comfortably carries loads whose steady draw sits noticeably below that ceiling.
Savings you see on the bill
Besides insuring you against outages, such a system works for your wallet: by day the solar surplus covers consumption instead of being bought from the grid. Over the years the difference on the bills adds up to a noticeable sum, and the investment gradually pays back. This is the case where gear is not dead capital but earns its keep.
Who it suits
The scope is broad: private houses with solar panels, flats that need backup, small businesses looking to cut their electricity bills. The system is equally useful as insurance against outages and as a tool for everyday savings.
What it is for
Most often inverters 800 W are chosen when you need certainty and a reliable source for powering sensitive electronics, lighting and small appliances, and as a starting point for a compact solar setup. Such a choice does not make you work around the tool's limits — instead it gives you room to work without pauses or compromises.
Why it is a sound choice
Inverters 800 W hold the sweet spot between price, size and output. That balance makes them a practical buy for years: the gear does not become outdated and does not push you to buy something bigger within half a year.
To make it last
Upkeep is minimal: it is worth updating the firmware, keeping an eye on the batteries and not blocking the case ventilation. Setting the modes sensibly from the start helps the system run more efficiently and extends battery life.
How to compare options
Within the group “inverters 800 W” models differ in equipment, durability and extra options, so the final decision is best made on the whole set of parameters rather than a single figure. Weigh the kit, the warranty terms and the reviews — that makes it easier to find the price-to-quality ratio that suits you.
Working with a battery
To get real autonomy, the inverter is paired with a battery bank — that is what stores the daytime surplus for the evening and night. It is worth thinking ahead about voltage and capacity compatibility, and about the option to grow the bank later. Then the system is easy to scale to rising needs without changing the core equipment.
What to look at
Look beyond kilowatts at the number and range of MPPT trackers, the efficiency, the supported battery voltage and the presence of a backup mode. These are the parameters that decide how much solar energy you actually harvest and how smooth the switch to autonomous power will be during an outage.
Time to decide
If you already know what you need, do not put it off. Ordering is simple: add the model to the cart or call our consultants. Requests like “buy inverter 800 W”, “order a 800 watt inverter” are handled here quickly, with warranty, service and delivery across Ukraine.
