Account
- Sign in / Register
- Orders
- Quotes
- Wishlist
- Comparison list
The 30A Charge controllers are out of stock
Subscribe to updates – we'll let you know when 30A Charge controllers are back in stock. Normally, we update products every 2 weeks.
30 amp charge controllers
Without a charge controller, a solar panel system with a battery bank is unsafe. A good model can improve battery life and system safety. 30 amp solar charge controllers are recommended for portable systems such as those on boats and RVs.
This crucial piece of equipment controls charging. A 30 amp solar charge controller can do the following:
A 30 amp solar charge controller can't manage a huge solar panel installation. Choose it for projects with just a few solar panels. There's an easy way to assess if you need a 30 amp charge controller. For that, simply divide your panels' power by your battery bank's voltage.
If you have a 300 W solar panel and a 12 V battery, you'll need a charge controller that can handle 25 A (300 / 12 = 25). A 30 amp charging controller is sufficient for this configuration.
When it comes to purchasing a charge controller, PWM vs. MPPT is one of the key choices to make.
It would be less expensive to use a 30 amp PWM solar charge controller. Due to reduced complexity, these controllers last longer – 10 to 20 years. But efficiency suffers as a result of the low cost and lengthy lifespan. A 30 amp PWM charge controller is only 75 to 80% efficient and limits customization. When panel and battery voltages differ, this sort of controller wastes too much energy.
A 30 amp solar charge controller costs more if it uses the MPPT technology. In exchange for a higher price, you get up to 99% efficiency and better charging control. Note that your 30 amp MPPT solar charge controller may have a slightly lower lifespan compared to the PWM alternative – 10 to 15 years depending on the manufacturer.
If you’re looking for a 30 amp solar charge controller for sale, our store has various models to offer. Questions? Just contact us. Some advantages of working with our store:
Stay tuned
Free and usefull digest on solar energy. No spam