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Titan Solar Generator Review Summary

The Titan Solar Generator is designed as a reliable backup when power outages strike, making it a solid choice for keeping your home running. It’s unique because you can add more batteries to increase its power as needed. It’s environmentally friendly, too, as you can charge it with solar panels, with an impressive capacity of up to 2000W.


Multiple charging options

Stackable batteries

High power output

Numerous output options

Informative display

Built-in ventilation system


High cost

High noise level

Bulky and challenging to move

Overkill for ordinary household needs

High additional battery weight

Point Zero Energy’s Titan power station is already favored by many preppers and RVers. What makes it unique? Should you get it? This review might surprise you.

I live in an area that’s had a lot of power outages recently, so I’ve become more and more interested in preparedness.

Now, I’m not a “the end is nigh” doomsday kind of person, but sometimes in bad weather the lights go out and you need a backup solar generator if you want the food in your fridge to stay good.

However, I don’t always find a solar generator that ticks all my boxes — things were too heavy, too large, or had too little battery capacity for my needs.

With this in mind, I decided to give the Titan Solar Generator a try.

What Is the Titan Solar Generator?

The Titan Solar Generator is a large solar generator that can be charged in around 4 hours via solar power, AC outlet, DC outlet, or a 24V battery expansion.

This gives it many different options for charging, and you can also charge it via multiple different inputs simultaneously, speeding up the charging process.

However, the most striking feature of the Titan for me is its stackable lithium-ion batteries.

Titan Point zero energy solar generator

Yes, the Titan allows you to literally stack as many lithium-ion batteries as you want on top of each other to continually increase its overall battery capacity.

While you could technically stack dozens, experts in the industry recommend you don’t do any more than 6 at once.

This is a very large solar generator — it’s called “Titan” for a reason.

Key Features of the Titan Solar Generator

The Titan is best suited as a backup power solution for a home — I wouldn’t recommend that you take it camping. Even with just one battery attached, this thing already weighs a whopping 66 lbs. It’s not the kind of thing you can carry around easily.

Due in part to its large size, the Titan has many features to boast, including:

  • 2 x solar panels inputs (up to 2000 watts)
  • MPPT charge controller
  • 3000 watt pure sine wave inverter
  • 2 x AC inputs
  • 1 x car cigarette lighter DC input
  • 1 x 24V battery expansion input
  • 4 x DC car cigarette lighter DC outputs
  • 1 x RV 30 amp outlets
  • 6 x 110V AC outputs
  • 6 x smart USB ports
  • Stackable lithium-ion battery packs
  • Around 2,200 wH of continuous power

The 3,000-watt pure sine wave inverter and the 6 110V AC outlets make the Titan a decent way to power larger appliances in your house.

The light-up display shows you vital information such as the watts in and the watts out, as well as the battery percentage and the time until the battery runs out (if the output is greater than the input) or the time until the batteries are full (if the input is greater than the output).

How Big Is The Titan Solar Generator?

The Titan Solar Generator is very, very large. With just a single battery and the unit itself, the weight is 66 lbs.

Every time you stack on additional batteries, you can add 35 lbs on for each battery. It quickly becomes 100+ lbs if you’re not careful.

How Much Solar Can You Add To The Titan?

The MPPT charge controller allows this product to charge via solar panels thanks to 2 solar panels input slots that can handle up to 2,000 watts at once, allowing for very fast charging.

If you’ve got a lot of solar panels at home, then this product is ideal.

What Can The Titan Generator Power?

For each battery, this thing can run:

  • Fridge or freezer for around 30-35 hours
  • 50-inch LCD TV for 30 hours
  • Smartphone wall charger for well over 300 hours
  • Tablet wall charger for 60-70 hours
  • Laptop wall charger for 40 hours
Point zero goal titan solar generator

Bear in mind that this is per battery, so if you add on a second battery, you can basically double all of those times.

You can realistically add up to 5 or 6.

How Much Does The Titan Solar Generator Cost?

The Titan Solar Generator currently costs around $3,000 USD online.

Titan Solar Generator Benefits


The Titan has very good solar charging capabilities, so you may want to buy one if you have a bunch of solar panels at the ready. Charging this product with solar panels is just one of the many ways that you can reduce your carbon footprint and help the environment.

According to the manufacturers, the Titan can last up to 10 years with 2,000 lifetime cycles, so there are plenty of opportunities to make good use of your solar panels.

Modular Design With Multiple Batteries

Who needs one battery when you can have a whole stack of them?

Yes, the Titan allows you to stack as many batteries as you want on top of each other, increasing the power capacity every time.

However, each battery weighs a whopping 35 lbs. Once you’ve got the Titan and 2 batteries stacked, this thing weighs over 100 lbs.

Let’s just say I’m not what you’d call “strong.”

Lithium ion battery of the titan solar generator

Ventilation System

When you’ve got a solar generator with this much power output potential, it's no surprise that it needs a ton of cooling and ventilation. The Titan has special fans to pull air in and push air out, keeping the product nice and cool.

Of course, the downside to this is the noise. I had this running my fridge during a blackout recently and I couldn’t stand to be in the same room as it.

Titan Solar Generator Shortfalls

Now while the Titan Solar Generator is one of the better solar generators I’ve used in my time, it wouldn’t be my first recommendation. Here are some of the negative aspects of the Titan Solar Generator.

It’s Heavy. Like, Really Heavy.

The Titan itself weighs 31 lbs, but then with a single battery added on, it weighs 66 lbs.

Now its whole selling point is that you can stack multiple batteries on top of each other to increase the power capacity exponentially. That’s great and all, but it starts to get very friggin’ heavy really quickly because each battery weighs 35 lbs.

Experts recommend that the maximum amount you should connect at once is 6. Here’s how heavy the whole unit would be for each additional battery:

  • 1 = 66 lbs
  • 2 = 101 lbs
  • 3 = 136 lbs
  • 4 = 171 lbs
  • 5 = 206 lbs
  • 6 = 241 lbs

To be clear, 241 lbs is about 50 lbs heavier than my own bodyweight. If you plan on moving that around anywhere, you’re gonna need the help of either a trolley or a bunch of people.

God help you if you have to move it downstairs to get to your kitchen.

It’s Very Expensive

The Titan is one of the most expensive solar generators you can buy — costing almost $3,000 USD.

If you’re a serious prepper, you might not mind spending this kind of money on one of these generators. However, for most of us, that’s just overkill.

If you’re buying one of these to save the food in your fridge or freezer when your power goes out, is it really worth 3 grand to let maybe $80 worth of food go bad?

Not in my opinion.

It’s Quite Noisy

The Titan is also one of the noisiest solar power generators I’ve come across due to its loud fans and ventilation system that is constantly circulating air.

Noise might not be an issue for you if you’re using this as backup power, but I personally found the noise very irritating. When I’m dealing with the aftermath of a blackout and I’m stressed out, I need as few irritating noises around me as possible.

It Seems Like Overkill

In a power cut situation, do I really need 6 AC power output slots, 6 USB ports, and 4 DC outputs?

I’m trying to run a couple of things in my house, not produce Coachella.

Yes, it’s ultra-convenient to have so many inputs and outputs on a solar generator, but it just starts to feel like overkill.

For me, I’d rather they get rid of a few slots and make the whole thing smaller.

Pros and Cons Summary of the Titan Solar Generator


  • Stack multiple batteries
  • Up to 2000 watts of charge with solar panels
  • Around 2,200 watts of continuous power
  • Ventilation system


  • Heavy
  • Quite noisy ventilation
  • High price tag
  • Too many inputs and outputs
  • Can’t work as a portable solar generator

Things To Consider Before Buying A Portable Solar Generator

Solar generators are great, but they’re not for everyone. Regardless of which brand you choose, here are some things to keep in mind before buying a solar generator.

Battery Capacity

How much power capacity do you actually need? If you’re looking to keep your home’s fridge, TV, and other large appliances running for more than 24 hours without grid power, then you’re going to need solar generators with huge capacities.

On the other hand, if you just want to power your smartphones and flashlights to get you through an emergency situation, you can afford to look for much smaller portable solar generators.


Are you looking for something that will only serve as backup power for your home, or are you looking for a portable solar power station that can be used for camping and outdoor excursions too?

The solar generators designed to give your home some serious backup power are way too heavy to easily take on trips with you. You may need separate backup power and portable solar generator stations if you’re looking to do both.

Number Of Outlets

Some solar generators have tons of inputs and outputs, which is great.

However, if you’re only looking to power your TV and your smartphone during a blackout, you don’t need 6 AC outlets and 4 DC outlets — it’s a waste of cash.


While being prepared for power outages is wise, you need to weigh up the cost of your investment.

For example, if your main reason for buying a backup solar generator is to power your fridge in the event of a blackout, you need to consider how expensive it would be to replace the food in your fridge compared to how much it would cost to buy the solar generator in the first place.

If you’re buying an almost $3,000 solar generator to save $100 worth of food, it’s not very cost-effective.


Can a solar generator power a house?

A solar generator with enough capacity can power the main appliances in a house such as a fridge and television. However, you need very large generators to power a home for longer than a few hours.

What is the largest solar generator?

The Titan is currently the largest solar generator on the market, able to charge at up to 2,000 watts speed with solar panels.

How do I charge my solar battery with a generator?

You can use a gas generator to charge your solar battery when your solar panels aren’t generating enough power to meet your demand.

Simply turn on the gas generator and connect it to the input on the solar battery as you would an AC charger.

How long do I need to run a generator to charge RV batteries?

This varies massively according to the size of the generator and the RV, but you can expect it to take at least 10-12 hours to get a typical RV battery charged with a generator.

Titan Solar Generator: Should You Buy It?

While the Titan has its advantages in terms of durability and sheer size, it's such an impractical battery that it’s hard for me to recommend.

If you’re just trying to get your home through a power cut, you simply don’t need this much power.

Instead, I’d recommend the Jackery Explorer 500. It’s a hell of a lot cheaper than the Titan and will still help you to power your smartphones and laptops during a power cut.

It even has a low-power built-in LED flashlight which makes it ideal for blackouts.

If that doesn’t sound like enough power for you, you could try the Jackery Explorer 1000 instead.

I Recommend


Jackery explorer 500 portable solar generator

Both Jackerys are actually portable and easy to carry around, complete with a sensible number of inputs and outputs for what you’d need in a power outage situation.

Joe is passionate about environmentalism and the effect it has on our planet. He’s been a vegetarian for 10 years and is very strict about recycling in his apartment. As well as writing, he likes to spend time singing, playing the guitar, and defending pineapple on pizza.

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