Take Advantage of the 30% Tax Credit Savings and Clean Energy at a Lower Cost!

Welcome to Big Power Cart!

Custom Power Solutions

Specializing in off-grid and on-grid custom electric power solutions for your home needs.

Off-Grid Power Systems
A rustic log cabin with a steeply pitched roof is surrounded by lush green grass and various plants. The cabin has small, barred windows and a chimney. In the foreground, several solar panels are set up on the grass, connected to a portable power generator.
A rustic log cabin with a steeply pitched roof is surrounded by lush green grass and various plants. The cabin has small, barred windows and a chimney. In the foreground, several solar panels are set up on the grass, connected to a portable power generator.

Tailored solutions for homes without access to grid power, ensuring reliability and efficiency.

A person crouches on the ground connecting cables from a portable solar panel into a blue and green power pack. The panel is propped up against a car wheel. The setting appears outdoors with trees in the background.
A person crouches on the ground connecting cables from a portable solar panel into a blue and green power pack. The panel is propped up against a car wheel. The setting appears outdoors with trees in the background.
On-Grid Solutions

Affordable and quiet electric power solutions for homes connected to the grid.

Quiet and Efficient

Power solutions without noise
Off-Grid Systems

Tailored power solutions for remote living environments.

Quiet Generators

Affordable and silent alternatives to traditional generators.

The image features sketches of an auxiliary power trailer with solar panels mounted on top. It includes annotations such as 'Panels extend up', 'Slide out panel', 'Generator access', 'Room for battery storage', and 'Auto tracking?'. The sketches depict different configurations of trailers equipped with solar panels. Two markers and a hand holding a pen, which appears to be drawing, are also visible.
The image features sketches of an auxiliary power trailer with solar panels mounted on top. It includes annotations such as 'Panels extend up', 'Slide out panel', 'Generator access', 'Room for battery storage', and 'Auto tracking?'. The sketches depict different configurations of trailers equipped with solar panels. Two markers and a hand holding a pen, which appears to be drawing, are also visible.
Custom Installations

Personalized setups for unique energy needs and preferences.

→
→
→

Big Power Cart transformed my off-grid experience! Their custom solutions are quiet, efficient, and cost-effective. Highly recommend for anyone needing reliable power.

★★★★★

See Our Reviews

“Big Power Cart completely changed the way I live off-grid. Their tailored setups run quietly, work efficiently, and save me money. I’d recommend them to anyone looking for dependable power solutions.”

★★★★★

At Big Power Cart, we specialize in custom power solutions for off-grid and on-grid homes, providing quiet and cost-effective alternatives to generators.

Our Best Selling Product and Service:

14 kwh Starter package!

Launch pricing is $18,555 (Including batteries)

Preorder now for incredible pricing! (Only 10 available)

Call Kirby at (573) 208 - 2236.

Get the 30% Residential Clean Energy Credit!

(For Record Keeping, see IRS form here: Form 5695

(Consult a tax professional)

September 1st Launch Date:

Only 4 months left to take advantage of the 30% Federal Tax Credit.

  • Must be a primary or secondary residence

  • Installed and working by 12/31/2025

  • You must own the system

30% Tax Credit applies to a range of expenses:

  • Solar Panels

  • Batteries (3 kwh+)

  • Inverter(s)

  • Wiring

  • Site preparation

  • Assembly Labor

  • Sales Tax

  • Permits (Extra cost)

Our Promise to You

Our prototype works perfectly in our home. We will make sure it will work in your home too!

Take advantage of the 30% Residential Clean Energy Credit while you still can!

Call Kirby at (573) 208 - 2236

Preorder Now

See my prototype that I built in my own home (photo on right). This is a much more affordable price compared to anywhere else.

Solutions

Custom power for off-grid and on-grid homes.

BIG POWER CART LLC

Email: kirby@bigpowercart.com

Tel. (573) 208-2236

© 2025. BIG POWER CART, LLC All rights reserved.