Solar Panels

Best 1000 Watt Solar Panel Kit (1kW Buying Guide & Reviews)

By:Michael Johns

1000 watt solar panel

If you’re thinking about a 1000 watt solar panel kit then you’re serious about adding renewable energy to your life.

And it’s a brilliant idea too.

With concerns about global warming, rocketing energy bills, and even alternative living you’re not alone either.

In fact, the solar power market is expected to grow massively until 2026 at least.

A 1000 watt solar panel system enables you to add an enormous amount of energy to your home, vehicle, and off-grid location without the need for mains power. Plus in the long run, it will save you a lot of money in energy bills. After all, the sun’s energy is completely free to harness!

I am sure you know the benefits, it’s why you’re here, to find your perfect solution.

In this article, you find all the important information for buying the best 1000 watt solar panel kit for your requirements. The complete guide is expertly crafted with reviews, crucial information to consider, and much more.

Let’s dive in!

Why Use a 1000 Watt Solar Panel?

A 1000 watt solar system enables you to start harnessing large amounts of the sun’s energy for you to generate electricity in an off-grid manner. There are a number of benefits to using solar power including:

  • Save money on energy bills
  • Environmentally friendly as it reduces your carbon footprint
  • Generate electricity and heat
  • Produce over 4kWh of electricity a day
  • Get electricity off-grid in places like cabins, sheds, RVs, vans, and boats.

How Much Energy Does 1000 Watt Solar Kit Generate?

In terms of the amount of energy you can generate the average is around 4kWh per day. This very much depends on your system and weather conditions.

Most 1KW solar kits will be able to charge your batteries with 1 kilowatt per hour. So with 4 hours of direct sunlight a day, that’s 4 kilowatt-hours of energy. Of course, you could get up to 8 hours of direct sunlight in some areas although this might be reduced in winter or adverse weather. If you want to understand watts and kilowatts here’s a simple guide.

What Can 1000 Watts Solar Kit Power?

You can power lots of different appliances and devices with any solar system. The exact items come down to your individual setup. 1000 watts alone could run TVs, games consoles, refrigerators, dishwashers, lighting, slow cookers, and much more.

When adding large deep-cycle batteries and a power inverter to solar panels it opens up many more power opportunities. The batteries store power so you can have electricity even at night time. The inverter allows you to draw and convert power into AC electricity like you get from the mains at home.

We recommend using at least two 100Ah batteries and a 3000+ watt inverter for a 1000 watt solar panel. With this setup, you would be able to draw a maximum of 3000 watts at a time from your batteries which could run most home appliances including coffee makers, heaters, A/C units, and tools.

To work out how much power you will be drawing at any one time simply add together the wattage rating of each device you want to run simultaneously. That number is the total watts and you need an inverter with a higher watt output.

You find the wattage of any device really easily. Firstly it could be listed in the technical specification. Secondly, you could use a wattmeter, this is a handy addition in any off-grid system to monitor appliances.

Finally, to work out wattage you can also multiply Amps x Volts = Watts. For example, 5 Amps x 120 Volts = 600 watts.

Best 1000 Watt Solar Panel Kit Reviews

1. Giosolar 1000 Watt Solar Panel Kit

Right, let’s kit this list off with an epic kit from Giosolar.

This gives you everything you need to add 1kW of solar power to your off-grid electricity set up. Included is ten 100 watt solar panels with monocrystalline cells. You’ll be able to rely on these for decades thanks to the aluminum frames and tempered glass. They’re even impact resistant for vehicles.

A 40A MPPT charge controller offers exceptional efficiency for both 12V and 24V systems, which is can sense automatically. Along with this, you’ll also be protected against overloads, reverse charge, short-circuiting, and discharge.

Predrilled holes in the panel frames make it easy to install everything in your chosen location using Z-brackets, pole mounts, or tilt mounts. The solar cables and y-branch connectors enable you to wire everything up to your system.

Finally, you can rest easy with a whopping 25 year power output warranty and a 5 year material and workmanship warranty.


  • Monocrystalline cells
  • High reliability
  • Great power efficiency
  • Perfect for vehicles or building


  • No battery included

2. XINPUGUANG 1000 Watt Solar System Kit 

The XINPUGUANG kit is particularly useful for small to medium-sized properties or vehicles like RVs and boats. 

This pack consists of ten 100 watt bendable solar panels with a 45A solar charge controller, a 2000 watt pure sine wave inverter, two 5 in 1 PV connectors, two 3m PV connector cables, and a 3m alligator clip cable. A great pick if you have an uneven mounting surface on a boat or bus. The only thing you need to add is the battery.

The design is aimed at completely off-grid applications but it is still adaptable if you want to make it grid-tied. Its adaptability is awesome for both 12V and 24V batteries too.

With a high-quality durable build, the panels can happily deal with high wind (including driving vehicles), snow loads, and extreme temperatures. If it were me, I’d be excited to take with me on the biggest adventures.

Monocrystalline cells deliver great efficiency for such a slim panel while you’ll be able to draw a substantial 2000 watts for the inverter. You’ll be able to charge phones, tablets, and laptops plus run small to mid size appliances like TVs, fridges, fans, lighting, and coffee makers.

The included solar charge controller is rated at 45A so should be able to cope with most things you throw at it while maintaining your battery. Plus it offers a neat LCD screen and USB charging ports for added useability.

These high-efficiency monocrystalline panels and accompanying accessories produce more power than any other flexible panel system around.


  • Flexible and durable
  • High reliability
  • Adaptable for off-grid and on-grid 
  • Great power efficiency
  • Perfect for vehicles 


  • No battery included

3. Eco-Worthy 1000 Watt 1KW Solar Panel Kit

Due to the fantastic features and consistent functions, Eco-Worthy 1000 watt panel kit has become one of the go-to products in this category.

You’ll get everything you need to install your solar setup a benefit from off-grid electricity whether it’s in a home, shed, RV, or Boat.

The six 195W monocrystalline solar panels deliver plenty of power, nearly 1200 watt in sunny conditions so will be able to handle your requirements easily. A high-quality aluminum frame supports the tempered glass to give awesome durability in all weather conditions. All you need to do is keep them clean!

You’ll benefit from 2 100Ah batteries for maximum energy storage along with a 3500 watt pure sine wave inverter to deliver power to all your appliances and devices. Indirect sunlight you’ll be able to generate almost 4kwh of power. 

Adding to this, it still performs consistently even in unfavorable lowlight conditions thanks to the efficient monocrystalline solar cells. In terms of battery support, you can hook up to 12V/24V lead-acid, gel, and lithium if you want to change from the options supplied. 

Furthermore, its installation process is pretty user-friendly, although a professional might be helpful to check it over. Once set up you can easily monitor and control everything from the 60A solar charge controller. This also helps to keep everything protected from charge and voltage errors.

It’s an epic 1KW solar kit ready for your home or outhouse roof!


  • 24/7 available excellent customer services
  • 1-year warranty
  • Easy installation
  • Provides combiner box with safety protection
  • Strong construction
  • High yielding performance


  • Best to have a professional install

4. Giosolar 1600W Wind & Solar Panel Kit

This epic unique offering from Giosloar really delivers when it comes to renewable energy solutions at home. You’ll be able to create electricity from both solar and wind in one kit!

It very well might blow you away. Let’s dig into its many features.

Starting with the solar panels, you’ll get twelve 100 watt solar panels that can easily be mounted on a house, cabin, shed, RV, or boat roof to generate up to 1200 watts of power. Solar panels are never 100% efficient so going a little more than 1000 watts helps you deliver the output you need.

Adding to this is the unique feature of a 400 watt wind turbine which is ideal for increasing your wattage during periods of low sunlight when the wind blows. This even generates energy with as little as 2.5m/s wind.

To hook all of this up is a solar charge controller and a wind charge controller so you can efficiently deliver energy to your batteries of choice. One big thing to note about this kit is that it does not arrive with batteries or a power inverter. You’ll have to order a couple of 100ah deep cycle batteries separately and a power inverter of 3000 watts or more.

Installation should be a breeze with the included battery cable with clips and branch connectors.

While it’s not the full kit, it is a unique option to keep you powered up in any condition.


  • 1200 watts solar panels
  • 400 watts wind turbine
  • Easy installation
  • Flexible panels
  • Includes charge controllers
  • 12v or 24v options


  • Battery not included
  • Inverter not included

5. Giosolar 1080 Watts Monocrystalline Home Solar Panel Kit 

Looking for a solar system to install at home? 

This whopping Giosolar 1080 Watts solar kit comes with nine 120 watt solar panels, MPPT charge controller, and 1000 watt power inverter.

As a grid-tie solar system, it efficiently generates electricity and stores it in the utility grid so you have access to on-demand electricity. There’s no need to purchase extra batteries for this complete system. This system takes care of everything.

On average the 1080 watts of solar panels produce over 4kwh of electricity per day based on 4 hours of direct sunlight. So on a good day, you could almost double this output.

One of the cool benefits of this is the ability to tie it in with the main electricity grid so on low light days you can switch between solar power and mains power automatically. It’s what makes it such a great home kit.

The 120 watt panels are well equipped with tempered glass and aluminum framing to provide corrosion resistance. They are more than capable of overcoming adverse weather conditions such as strong winds and heavy snow. 

Pre-drilled holes on the back of the panel to make it quick and easy to start the installation.

Adding to this, you be safe in the knowledge of a 25-year power output warranty for this high-quality package.

Tie solar into your home grid!


  • Great conversion capacity
  • Ideal for home installation
  • Excellent protection and safety
  • Top build quality
  • 25-year power warranty
  • Safety features
  • Great price


  • Not good for remote location

6. Renogy 800 Watt Solar Panel System Kit

If you’ve spent any time researching solar panels then the name Renogy will have cropped up. The company produces a number of different products aimed at off-grid power for RVs and remote cabins.

One of the more powerful systems is the 800 watt solar panel kit for tiny houses, mobile homes, and remote buildings. It features eight of the 100 watt panels to deliver 800 watts of actual power. Perfect for keeping the essentials running, plus a few home comforts.

Whether used as a primary source of power or backup it won’t let you down with the inclusion of an MPPT charge controller that provides 4-stage charging to efficiently monitor the charging of your leisure battery. 

The durability of the panel is second to none too with strong tempered glass and corrosion-resistant aluminum frame to keep them impact resistant. The junction box is waterproof to help with complete protection in adverse weather and even low-pressure water jet washing.

Pre-drilled holes on the base allow for quick mounting to most flat surfaces while the required cables allow you to hook up to chosen battery and inverter.


  • MPPT charge controller
  • Durable build
  • Weather-resistant
  • High efficiency


  • No battery or inverter
  • Only 800 watts

7. GOOSUN 1000 Watt Solar Panel Kit

Take a look at this all-in-one solar kit from GOOSUN.

It arrives with everything you need including six 160 watt solar panels, string combiner box, charge controller, and leisure battery.

From the solar panel and battery, you’ll benefit from 4kwh of daily output to happily power appliances and even fridges and A/C units! The high-efficient panels are built with corrosion-resistant aluminum from which makes them lightweight yet durable in all weathers. They’ll effortlessly withstand all seasons including wind, snow, and rain. Of course, be sure to get rid of any ice and snow to keep benefiting from sunlight.

As an environment-friendly yet durable setup, it is brilliant for use on farms, cabins, sheds, swimming pools, RVs, and vans.

Controlling and monitoring your power supply is easy too thanks to the 60A solar charge controller that includes a neat LCD screen. You can use the battery provided or add in 12v or 24v sealed, GEL, flooded, or lithium batteries if you wish. 

One amazing final touch is its 25-year solar panel warranty with an extra 1-year warranty for other parts in the kit.

Everything you need to get solar power anywhere in the world.


  • Monocrystalline panels
  • Corrosion-resistant and strong frame
  • 25 years of warranty life
  • High-efficiency performance
  • 60A charge controller
  • Complete battery protection


  • May need professional installation
  • 960 watts (not quite 1000)

Choosing a 1000 Watt Solar Panel Kit

With many competitors around, it isn’t easy to know which solar panel kit is the best. But, here are some factors that you can look at before buying your system. These are essential parameters that will help you make the right decision. 

Panel Type, Space & Usage

The first factor to consider is where and how you will be using your solar system. This will help to determine if it is right for you plus guide you in other buying decisions. If you are looking to add solar power to your home you’re likely to have plenty of space to mount rigid solar panels on your roof. This is good news as the solar cells of rigid panels are wrapped in tempered glass and anti-corrosion aluminum to make them exceedingly durable. You can expect them to last for well over a decade or more.

On the other hand, if you are limited on space and weight because you are using a vehicle or cabin then you could also take a look at products like flexible solar panels. They are not quite as durable or efficient but they make up for it in versatility. Their flexibility allows you to mount them on uneven surfaces that you’d commonly find on boats, trucks, RVs, busses. Adding to this, they are incredibly lightweight which makes them great for traveling. You could also happily secure or hang them on walls.


Wondering how much a 1000 watt solar panel costs? Well, the initial payment is quite a lot. You can expect to be paying between $1000 – $3000 for a kit. The number will vary depending on the quality of panels and what’s included. For example, the size of the inverter or the number of batteries. We’ll get to these additional factors in a second. It is important to remember that the initial cost might be expensive but in the long run you’ll be saving a bundle on energy bills so you’ll come out ahead! 

Charger Controller

Included in all solar panel kits should be a solar charge controller. If it’s not included then it’s not really a kit you are buying! Without a charge controller, you can run your system. This is the device that sits between the panels and the batteries to help control the flow of electricity. At its most basic it will enable you to charge the battery without allowing it to overcharge. These devices have become very advanced in recent years with the addition of controls and screens to make systems more user-friendly. The best charge controllers use Maximum Power Point Tracking (MPPT) which enables you to gain the most charging efficiency from your solar panels. 


Any off-grid solar systems require batteries. This enables it to store the energy you are harnessing from the sun. It means you can draw power even when there is no sunlight e.g. at night. Plus it allows your inverter to draw a steady flow from the battery to give your appliances constant electricity. We recommend using at least two 100Ah deep-cycle batteries with your solar system. 

It’s important to note that not all kits come with the batteries included. Be sure to check this before buying, often a cheaper price means you will have to purchase batteries separately. The product description should mention the best sort of battery to use.


The final piece of the 1000 watt solar kit jigsaw is your power inverter. Some systems include this equipment and for others, you will need to buy it separately. Be sure to check this!

The inverter is what you hook up to your batteries in order to access the electricity. It converter the DC power in the battery into 120V AC power just like you get from the mains at home. You plug your appliances and devices into the power inverter in order to run them.

We recommend using at least a 2000 – 3000 watt pure sine wave inverter with a 1000 watt solar kit. This will allow you to run most small to medium sized appliances.

Solar Panel Maintenance Tips

Solar panels are awesome because they offer free electricity and require low maintenance. Most of the time they are completely set and forget but every so often it is a good idea to do a few simple things to increase efficiency and life span. Here are some quick tips:

  • Clean your panels at least every six months to remove any grime, dirt, leaves, and dust. If your panels are dirty you won’t sunlight won’t be hitting all your solar cells so they won’t be as efficient. Here’s a complete solar panel cleaning guide.
  • Remove snow and ice where possible to keep panels working and increase lifespan. Snow-covered panels won’t produce any electricity plus ice has a nasty way of expanding and breaking things.
  • Keep your wires and connections clean and neat. This will help to improve the connectivity and flow of electricity through your system at all times.
  • Maintain your power inverter so it can power your appliances efficiently. This means keeping it clean, away from dirt and dust, and well ventilated. 
  • Don’t completely deplete your batteries. This is especially important for lead-acid batteries as they will be damaged if you completely discharge them.
  • Replace any faulty or broken part. 1 broken part can bring down a whole system and be a safety concern. Whether it’s batteries, inverter, or controller, you should fix problems before they get any worse!

Common Questions on 1000 Watt Solar Kits

What is the largest solar panel you can buy?

For large solar setups, you will need to buy multiple solar panels and link them together in series. The largest solar panels on the market are around 400 watts. The most common size is usually between 100 – 200 watts. Any larger than this and they become cumbersome and hard to transport.

How many solar panels do I need for 1000 Watts?

This depends on the size of your panels. Most 1000 watt solar kits use between 4 and 10 panels. The easiest way to work out how many panels you need is to divide 1000 by your panel size. For example, if you use 100 watt panels you will need ten to make 1000.

What is included in a solar panel kit? What do you need?

A solar panel kit should include solar panels, charge controllers, batteries, and a power inverter. Not all kits come with everything you need, at the very least you should get the panels and charge controller – you would then have to buy batteries and inverter separately. Be sure to check the product specification before making your purchase.

What Type of Battery Does a Solar System Use?

Most commonly solar systems use lead-acid batteries. These come in two different types – valve-regulated lead-acid (VRLA) or flooded batteries. Modern systems may also work with high-performing lithium batteries which boast incredible charging speed. You can’t use things like car batteries with a solar system.

Types of solar batteries

Lead-Acid – A cost-effective reliable battery type that has been around for years. They require careful maintenance, monitoring, ventilation and shouldn’t be completely discharged. 

Lithium – This is the most modern batteries technology you most commonly find in devices like smartphones. They are far more expensive but boast a longer life, less maintenance, and better performance. 

Nickel-cadmium (Ni-Cd) – These seem to rise and fall in popularity. They have been used in the past for great energy storage capacity and durability. Unfortunately, they use extremely toxic materials so are not favored by eco-friendly solar systems

Final Words on 1000 Watt Solar Kits

If you’ve made it this far in my guide then you really know everything there is to know about 1000 watt solar panel kits.

The most attractive thing about these systems is the ability to supply off-grid power and save money on energy bills. You can literally generate electricity anywhere there is sun, plus store it for use at a later time!

Sure, it might cost you over $1000 for the initial setup but you’ll be reaping the rewards in years to come. 

I hope you’ve enjoyed this guide on finding the best 1000 watt solar panel kits.

Also read 500 watt and 400 watt solar panel guides.