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titan solar reviews

Titan Solar Generator – Full Review & Top 3 Alternatives

The Titan solar generator is a customizable and expandable power station designed for emergency home backup or off-grid power. 

You can get it on its own or as part of a Titan solar generator kit complete with extra batteries and solar panels. 

Read on for my full in-depth review of the Titan solar generator. I also discuss three alternatives if the Titan solar generator is not what you are looking for. 

For even more alternatives, take a look at my reviews of the best home backup solar generators

Pros & Cons Of The Titan Solar Generator 


  • Customizable & expandable.
  • High power output.
  • Six AC outlets.
  • Easy to connect extra batteries.
  • Fast solar charging.
  • Pre-configured kits available. 


  • Limited lifespan li-ion batteries.
  • Pricey compared to similar size solar generators.
  • USB outlets cost extra. 

Best Features 

who makes titan

2000Wh Capacity 

The base model of the Titan solar generator comes with a single 2000Wh li-ion battery. That’s plenty enough to run large appliances and electronics. 

Here’s how long the Titan solar generator can run or charge various appliances and devices. 


Titan run time/recharges

Laptop (50W)


Smartphone (12W)


Stove (1500W)


42” TV (100W)


CPAP (65W)


Fridge (71W)


Microwave (1000W)


Easy Expansion 

It’s easy and fast to add extra battery packs to the Titan solar generator. You don't need to do any wiring or buy a special connector. 

All you need to do is stack the battery packs and then stack the power station on top. Then follow the balancing instructions provided in the manual to ensure all the batteries are acting as one big battery. 

As far as we can tell, there is no limit to how many batteries you can add to the Titan solar generator. Most power stations will usually have a max capacity. 

But it seems you can add as many Titan battery packs as you need. 

3000W Output 

The Titan solar generator comes with a high efficiency inverter that produces up to 3000W of continuous power and 6000W of peak power. 

That means you can power most appliances including high-consumption ones like a space heater, portable AC, or a stove top. But I recommend adding one or two extra batteries to make sure the solar generator can keep up demand. 

The Titan solar generator can also handle multiple appliances.

Multiple Outlets

The Titan solar generator has six 120V AC outlets. So if you don't want to integrate the solar generator with your home grid, you can plug multiple appliances directly into it. 

The outlets are divided into two, with each set of three sharing a 15A fuse. 

There’s also a 30A RV outlet that you can use to power your RV. It’s also great for any large appliance that requires more than 15 amps to run.  

You also get four regulated 12V ports. 

USB ports are available as an add-on that will cost you extra. You can select a USB-A or USB-C PD adapter to be added to the solar generator. 

Fast Charging 

One of the challenges with high-capacity and expandable solar generators like Titan is charging. It can take a long time to recharge a large battery or multiple batteries. 

That’s why Point Zero Energy equips the Titan solar generator with fast solar charging. It has two MPPT charge controllers, each capable of receiving up to 1000W of solar power. 

To take full advantage of the dual charge controllers, you’ll need to buy at least one extra battery. That lets you use both controllers to put in up to 2000W of solar power. 

AC charging is also pretty fast, though you’ll need to upgrade to the 25A AC charger instead of the standard 14A charger 

The Titan solar generator also has a car charging option, but the car charger is only available as an add-on.

Titan Solar Generator Kits

titan solar reviews

Point Zero Energy sells most of the components you need to set up a home backup or off-grid solar power system. 

In addition to the solar generator and battery packs, you can also order solar panels and other accessories. 

Instead of ordering all these stuff separately, consider getting one of their pre-configured Titan solar generator kits

These kits include the power station, battery packs, solar panels and other accessories. Options range from a small kit that can provide a few hours of backup power to a huge kit that can power your off-grid home for several days. 

There are three kinds of Titan kits: rigid solar kits with rigid solar panels that are ideal for permanent installation at home, flex solar kits with flexible solar panels for temporary installation on an RV, van or boat, and briefcase solar kits with portable briefcase solar panels. 

Issues & Limitations 


The Titan solar generator is one of the most expensive power stations in its size range. Currently, the base model costs between $3,000 and $3,500 on the official Point Zero Energy website. 

That’s before you add anything like USB adapters and extra batteries. 

In comparison, the EcoFlow Delta Max has the same 2000Wh (expandable) capacity and only 600W less power output (2400W). But you can boost the 2400W output to 3400W using the X-Boost mode. 

Yet, the Delta Max costs around $1,500, less than half the price of the Titan solar generator. 

The best feature of the Titan solar generator is its unlimited expandability (Delta Max has a limit of 6kWh). But if you are shopping on a budget, the Delta Max is a better bargain. 

Premium Add-ons 

What makes the Titan solar generator even more expensive is that several components are available as paid add-ons. 

I don’t mean the extra batteries. Most manufacturers sell extra batteries separately. What’s unusual is having to pay extra for USB adapters, a car charger and a powerful AC charger. 

These add a few hundred dollars to your total cost. 

Compare that with the Delta Max that comes with all the charging cables you need, including a powerful AC charger. It also comes ready with multiple USB outlets. 

Limited Lifespan Li-ion Battery 

The other limitation of the Titan solar generator is the type of battery it uses. They are lithium ion batteries. 

These batteries are great compared to lead-acid batteries. They are lighter, smaller, charge faster and last longer. 

But they are not the best type of batteries for large home backup or off-grid solar generators. 

Lithium iron phosphate (LiFePO4) batteries are better in two ways: they last a lot longer and they are more stable over a wide range of temperatures. 

The li-ion batteries in the Titan solar generator last 500-800 cycles to 80% capacity, and about 2000 cycles total.

In contrast, LiFePO4 batteries in solar generators like the EcoFlow Delta Pro and the Renogy Lycan 5000 last 2500-3500 cycles to 80% capacity and over 6000 cycles total. 

If you only plan to use the solar generator occasionally (e.g. when there’s a blackout), then the Titan solar generator is fine. It can last up to 10 years. 

But for daily use (e.g. off-grid home), it’ll only last about 5 years. In contrast, a LiFePO4 solar generator can last 10 years or more of daily use. 

Best Alternatives To The Titan Solar Generator 

If you don't think the Titan solar generator is right for you, here are three alternatives to consider. 

EcoFlow Delta Max - Best Bargain

ECOFLOW DELTA Max Solar Generator

The EcoFlow Delta Max gives you close to the same performance as the Titan solar generator, but for a lot less money. 

The Delta Max has a capacity of 2016Wh, and you can expand this to 6048Wh. That’s enough for most people. 

If you need more than that capacity, you should consider installing a whole home solar system with a powerful inverter that lets you power everything in your house. 

Power output is 2400W, but you can increase this to 3400W when you turn on the X-Boost mode. 

The Delta Max comes with 15 outlets including 6 AC outlets, 4 USB-A ports, 2 100W USB-C PD ports, and 3 DC outlets. 

The Delta Max comes with a powerful 1800W AC charger that recharges it to 80% in about an hour. You can also combine solar and AC charging to get even faster charging. 

By the way, the car charger is also included at no extra cost. 

If you want a solar generator you can use at home and also take with you on the road and on adventures, the EcoFlow Delta Max is a lot more portable than the Titan

The Delta Max weighs around 48lbs. In contrast, the Titan solar generator weighs 67lbs. 

EcoFlow Delta Pro - More Power & Longer Lasting

best 3000 watt solar generator

If you need more power than the Titan solar generator offers, get the EcoFlow Delta Pro. This is the bigger sibling to the Delta Max. 

The Delta Pro produces 3600W of continuous power. Turn on X-Boost and you can draw up to 4500W from the inverter. You can power multiple large appliances. 

That’s not all. If you get a second Delta Pro and a dual voltage hub, you can get up to 7200W 240V power for things like ACs, electric ranges and water heaters. 

As for capacity, the Delta Pro has a huge 3600Wh LiFePO4 battery that’s good for 6500 cycles. You can expand that to 25kWh with additional battery packs. 

The best part is that the Delta Pro costs about the same as the Titan solar generator despite having more power, more capacity, and a longer lasting battery. 

It also comes with all the outlets you need including a 30A RV port. It also charges faster with solar, AC, or a combination of the two. You can also recharge it at an EV charging station. 

Renogy Lycan 5000 Power Box - Best For Off-grid Power

Renogy Lycan 5000 review

If you want a solar generator for your off-grid home, cabin, boat or RV, I recommend the Renogy Lycan 5000 Power Box.

For about a thousand bucks more than the price of the Titan, you get lots of capacity and power output. 

The Renogy Lycan comes with two 48V LiFePO4 batteries with a combined capacity of 4800Wh, more than twice that of the Titan solar generator. 

Of course, the Lycan 5000 is expandable to 19.2kWh, so you can add enough capacity to run most of the appliances and electronics in your home for days. 

But what makes the Lycan 5000 ideal for off-grid power is the longlasting LiFePO4 battery bank. You can charge and discharge the solar generator everyday and it’ll still last for 10 years or more. 

Power output is 3500W, which is also more than what the Titan offers. 

The Renogy Lycan only has two AC outlets, so you have to wire it to your home to use it conveniently. But Renogy has designed the Lycan 5000 to be easy and quick to integrate it into your home grid. 

You can integrate it as an off grid system (requires a dedicated panel) or as a power backup system (requires a sub-panel and an auto or manual transfer switch). 

The Lycan 5000 also has fast solar, AC or solar + AC charging. It accepts up to 4400W of solar power (more than twice that of the Titan) or 6800W of combined solar & AC power.

Is The Titan Solar Generator Worth It?

If you are shopping for a solar generator that you can expand as much as you’d like, then the Titan solar generator is worth it. It lets you add an unlimited number of batteries.

Otherwise, there are plenty of cheaper or better value alternatives such as the ones I have discussed above. 

Care and Maintenance

The Titan solar generator doesn't need any maintenance. As long as you keep it within the recommended temperature range and protect it from the elements, it’ll stay in good condition for years. 

Just remember to re calibrate the system via the display once you add a new battery pack. 


Point Zero Energy offers a two year warranty on the Titan power station and a 1-year warranty on the lithium battery pack. 

Any battery packs you add later on also come with a 1-year warranty. 





18.5x12x12 in




Yes (unlimited)

AC output:

3000W continuous, 6000W surge pure sine wave inverter


7xAC, 4x12V DC

Max solar input:


Battery chemistry: 


Battery lifespan: 

800 cycles to 80%

Where To Buy?

The Titan solar generator is available to order from the official Point Zero Energy website. They offer free shipping within the contiguous United States.

You can also order a Titan solar generator kit from the official website. 

It is also available from a number of other retailers and distributors such as  

About the Author David Roberts

I'm a Mechanical Engineer who's obsessed with solar energy and sustainable living.

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