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Solar Charge Controllers

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Rich Solar 40 Amp MPPT Solar Charge Controller
SAVE 17%
SAVE 17%
SunGoldPower 8KW 48V Split Phase Solar Inverter UL1741
SAVE 17%
SAVE 17%
Sungoldpower 5000W 48V Solar Charger Inverter
SAVE 17%
SAVE 17%
Sungoldpower 5000W 48V Solar Charger Inverter
$1,078.80 $899.00 Sale
Lion Energy Savanna CC 30Amp MPPT Solar Charge Controller
SAVE 17%
SAVE 17%
Nature Power 30 Amp Solar Charge Controller
SAVE 50%
SAVE 50%
Nature Power 30 Amp Solar Charge Controller
$219.98 $109.99 Sale
Rich Solar 60 Amp MPPT Solar Charge Controller
SAVE 16%
SAVE 16%
Renogy Rover 100 Amp MPPT Solar Charge Controller- front view
SAVE 17%
SAVE 17%


Optimize Solar Efficiency with Solar Charge Controllers


Those interested in the off-grid lifestyle understand the basics of solar energy: solar panels draw power from the sun, turn that energy into a usable power source, and batteries store energy for later use. With this power, you can generate heat, cold air, and electricity.

A critical yet often overlooked component of an off-grid solar energy system is the solar charge controller. Understanding the function of the solar charge controller might be challenging, but it acts as the intermediary between the battery and solar panel.

Solar panels sometimes gather more energy than the system’s battery can handle, which poses a significant risk. The solar charge controller, as its name implies, ‘controls’ the power flow from the solar panel to the battery and vice versa. This prevents an excess load on the battery and curbs wasted energy.

When do you need a solar charge controller? 

Well, that depends on whether your solar system is connected to the main grid or not. If connected, the city's system will store any extra energy, rendering the charge controller unnecessary. 

On the flip side, if you have a cabin in the woods, an RV, a van, or a food truck or plan to camp off-site, you would opt for an off-grid system. 

Even if it's a small one, you would still need a solar charge controller to safeguard the lifespan of your batteries and solar panels.

In short, you don't always need it, but it is essential for the longevity of off-grid systems. 

Top Products of Solar Charge Controller 

From small businesses to van-lifers, solar charge controllers can save you money by increasing the lifespan and efficiency of your solar system. Let's look at the top solar charger controllers offered on Solar Paradise.  

Rich Solar 40 Amp MPPT Solar Charge Controller

If you seek a reliable, efficient, and user-friendly solution for being an RV camper or an off-grid cabin owner, then this is it. With diverse load control, this solar charge controller allows you to manage power distribution through your RV and cabin. 

If you are relying on lithium technology for energy storage, Rich Solar's 40 amp MPPT solar charge controller can charge over-discharged lithium batteries and caters to the specific needs of users. 

To protect your RV's battery bank and to ensure the longevity of the solar power system, the controller has a robust safeguard feature. This protects electronics against short-circuiting, over-discharging, overloading, and reverse currents. 

Being frequently on the move means you are often in different environments. The die-cast aluminum design facilitates efficient heat dissipation, ensuring everything works optimally, even in changing settings.

SunGoldPower 12KW 48V Split Phase Pure Sine Wave Hybrid Solar Inverter

Need an MPPT solar charge controller, a transfer switch, a 120/240V 12KW split phase off-grid pure sine wave inverter, and an 80A AC charger packed into one? SunGoldPower's Hybrid inverter is a natural multi-tasker. Perfect for your on-the-go lifestyle, it handles power spikes like a pro. 

If you feel like setting up any electric motors, pumps, or air conditioners for your small mobile business, you should go for it. 

If you are preparing for your backpacking adventure, you must make the most of the sun’s energy.  This product can handle inputs from multiple solar arrays, making sure you have a steady and enough supply for your journeys. It is compatible with various batteries, such as flooded lead-acid to sealed GEL/AGM and LiFePO4, making it a versatile choice. 

Key Features of a Solar Charge Controller

While they may be a crucial part of any off-grid solar system, their functions, and features can be challenging to understand. The following is a list of several critical features of a solar charger controller. 

Flow of Power

To prevent too much energy from flooding the battery, a solar charger controller manages the flow between the solar panel and the backup battery. Too much energy in the battery can reduce the life of the battery, so if you want to make a long-term investment, the solar charge controller is important. Plus, it also controls the back-flowing charge of the battery to the solar panel. Thus preventing any damage caused to the solar panels.

Other features include:

  • Range of voltages: Each type of solar charge control has a feature that allows you to set the voltage range. This feature differs based on the size and type of solar charge controller you get. 
  • Display: Modern solar charge controls come with LCDs that help you select voltage and other settings, while others have dials to regulate.
  • Heat sensor: To monitor battery temperature, some solar charge controllers come with a heat sensor. This helps prevent the solar system from overheating and damage. 
  • Smart options: Many modern charge controllers come with features such as Bluetooth connectivity and app-enabling.

Types of Solar Charge Controllers

Typically, there are two types of solar charger controllers. These include: 

Pulse Width Modulation (PWM) Controllers 

PWM controllers maintain a fixed rate when regulating voltage from solar panels to batteries. Ideal for smaller, uncomplicated solar systems, they offer advantages like low cost and minimal maintenance. However, their effectiveness is constrained to fixed solar panel configurations, and they generally exhibit lower efficiency than their MPPT counterparts.

Maximum Power Point Tracking (MPPT) Controllers

MPPT controllers are efficient and versatile, better suited for larger and more intricate solar systems. They can dynamically track the maximum power point of the solar panel, yielding up to 30% more power than a PWM controller. 

They are also compatible with any solar panel configuration. It's worth noting that their enhanced performance comes with a higher price tag compared to PWM controllers.

Are Solar Charge Controllers Worth It?

Are solar charge controllers worth it? If you’re setting up an off-grid system for your on-the-go adventures, a solar charge controller isn’t just an option; it’s a necessity. You shouldn’t venture without it.

The best solar charge controllers not only help extend your battery’s life by preventing extra energy from flowing into it, but they also convert the excess energy into manageable electricity pulses.

Explore the benefits of solar charge controllers at Solar Paradise today and enhance your off-grid experience. Make the smart choice for sustainable energy management — take control, prolong battery life, and ensure reliable power for your on-the-go adventures


Our Store Reviews

Based on 1157 reviews

I haven’t had a chance to experience a thing, because I have not been well, please give me a chance to feel better and get back to you. I’m sure I will be be very happy..

Gonna love it

Have not opened up the packages yet.
Waiting til needed.
KNOW how great Bluetti is.... because of many many other sailors using it and having life-changing experiences 👍🏻👍🏻

Solar Jackery

So far the unit is doing good for one of our houseless individuals in our community. The sun doesn’t always shine thru the trees in his camp but it’s light enough to carry into town to it charged. He’s using it to run his CPAP at nighttime

Jackery Explorer 880 Portable Power Station - DISCONTINUED
Warren Kelsoe
Could use a carting case

Needs a carting case


Received my delta 2 very fast! the company was very friendly and knowledgeable on the phone.. everything work beautifully so iam very pleased... william H.


It works great. So glad we purchased it. Great buy.

Great value for the money

Just what I needed for our solar set-up. Easy to install and monitor. Hardest part was running the PV cable down into the RV. Good stuff.

A great portable battery backup for home

It can provide lots of emergency power but is still portable for moving around and compact for easy storage. Fast AC charging makes it easy to prepare for power outages. It can provide power to my furnace and indirect hot water heater for 12 hours.

everything was great came promptly and well packaged

Good product!

If it came with a solar Panel connection it would have been a great product.

solar everything

great so far no problems..using on all our 110 appliances...grat customer service

One happy customer.

Fantastic doing business with this company. From very first phone call and to the follow ups with me. Not to mention the performance of the Explorer 1000 just what the doctor ordered. Thanks, RF

EcoFlow 400W Portable Solar Panel EFSOLAR400W

A great sized Portable Power Station for my needs

Jackery Explorer 1500. A nice sized Power Station, in both size, weight and power output. I wanted something I can easily lift (35 pounds) and still produce 1800W of power. Other manufacturers in this power output category are heavier and larger units (though have more battery capacity). Jackery has a good reputation for tough, reliable products - well designed electronics for longevity and safety).

Minor things I wish the Jackery had: It could use an extra 12V output besides the "cigarette lighter/power" outlet - maybe a common banana plug or other outlet for 12V power. Also, I wish it had more than one USB (type A) outlet.

Solar Paradise was having a sale at the time of my purchase so I purchased from them. I ordered online but also spoke on the phone with questions and they were responsive and helpful.

Extend Protection Plan
Michael Anderson

Extend Protection Plan

Jackery 1000_1SS100 + 1x SolarSaga 100W Solar Panel Solar Generator Kit T1G1SP1000G100SP

1800 W Dual Fuel EcoFlow Smart Generator

The smart generator was nicely packaged with all items that came with unit. It was delivered on time and it was easy to register the smart generator for the warranty. I would definitely order from Solar Paradise again.

Late in life solar user.

I have three of these and so far I am pleased.

Very pleased

I am very pleased with my Bluetti. My son set it up for me. I love that I will be able to use my CPAP and a small electric heater, if I needed to. I will use it at least once a month to ensure that it will work properly should I need it.

AC200MAX Love it - review

Bought the AC200MAX almost 2 months ago so I could give it a real once over. I wanted to try the DC, AC and charging options. Of course, everything worked perfectly, the nice thing about the DC and AC - it shows how many watts are going out. I can get an idea of how much a DC powered electric blanket takes compared to the AC version. The DC blanket (mine) takes half of the wattage that AC version uses - the DC side of the AC200MAX is also more efficient. The AC200MAX can sit in a bedroom with the DC power port (not cigar lighter plug) that don't come out of the wall. The main use for the AC200MAX is to run my furnace this winter - if the power goes out. Installing a manual transfer switch and getting a gas generator to recharge the batteries once a week. The AC200MAX can dole out the power to the furnace and store the massive power from a gas generator. The gas generator stays outside, and the extension cord comes inside to the AC200MAX. The furnace uses natural gas so the blower, gas solenoids and electronics are the electric portion and if set to 60 degrees can draw less than a kilowatt a day. The Ecoflow products are the main competition in size and features, but I like the safety of Lithium Iron Phosphate which is used in Bluetti products. It is a little heavier but far safer (and longer lasting) battery to have in your home.

I like the EB70S. Hope to try and get a larger unit in the near future (2000
W w/3 solar panels). Let me know when you have a sale or good price for a bigger one. Thanks.

Rich Solar Mega 100W Briefcase Portable Solar Panel Charging Kit

Worth the money

We love this cooler. It keeps all the food/drinks at the perfect temp all the time. It is so easy to use and set up to the desired temp control. Frozen items stay frozen and fridge things stay at their temp.

Great product + Great customer service

Great cooler! - we have been using it for about 6 months now in our Transit 150. A must-buy! Customer service is fast and responsive!

Best Portable Refrigerator I've Found

When my regular refrigerator died I bought this as an interim refrigerator. I love it. It works really well for me. For travel, sports, and emergencies this is a great product. I can't wait to find a regular refrigerator again, but this has been a champion so far.