Not sure how much power you need?

Enter the appliances you want to figure out how many Watts of solar you need in total. Then "Place your Panels" to figure out what combination of panels will fit on your roof.

Solar Calculator

Solar Calculator

System voltage:

Type/Select Appliances How many? Power (Watts) Daily Use (Hours)

Welcome to LUX Solar AnyKit™

Automatically Design any small off-grid setup (up to 4000 Watts).

Drag and drop any number of panels (of the same model) onto the roof grid to start.

  • Save Time

    Going down a solar internet rabbithole? Traditional off-grid solar design involves a lot of technical knowledge and solar calculations. LUX AnyKit™ does all the calculations for you to create a solar system perfect for your needs.

  • Save Money

    LUX AnyKit™ optimizes the electrical efficiency of the system to give you the maximum energy output for the lowest cost. You're not buying a fixed kit full of parts you’ll never use, nor are you paying inflated costs for professional electrical design services.

  • Stay Safe

    Even a small mistake in DIY Solar design can lead to inefficient energy production, costly repairs, or, worse, safety hazards.
    LUX AnyKit Automatically calculates the correct cable dimensions and circuit protection to keep you safe.  

Why is “Free Energy” So Damn Expensive?

The Problem with Traditional Off-Grid Solar Kits

Traditional off-grid solar kits are marketed as the perfect solution to get you up and running quickly, but they’re often pre-packaged with components that you don’t need. Many pre-configured kits are designed for random kit sizes, with random panel sizes and cable lengths, meaning you’re stuck with equipment that’s overkill for your situation or doesn't work for you. This results in waste—both in terms of time, cost, resources, and the environment.

If you overestimate your needs and purchase a larger system than necessary, you may end up paying for equipment you’ll never use. On the flip side, if you underestimate your needs, you might find yourself constantly upgrading your system just to keep things running smoothly.

The problem with "DIY"ing it

While some people may turn to a do-it-yourself (DIY) approach in an effort to save money—and because it can be fun!—off-grid solar design involves a lot of technical knowledge. Everything from determining the right panel sizes to configuring your battery bank, wire thickness, circuit breakers, inverter, and wiring properly. Even a small mistake can lead to inefficient energy production, costly repairs, or, worse, safety hazards.

It's easy to buy incorrect or unnecessary components or end up with a setup that’s inefficient, underpowered for your use case, or simply doesn’t work.

The Problemwith Hiring a Knowledgeable Solar Engineer  

Engineers and solar installation companies charge premium rates for their time, expertise, and the custom solutions they provide. You’re also paying for the luxury of their time, knowledge, and experience. A lot of it involves reading component manuals and doing solar calculations, estimating voltage drops, measuring what size panels would fit on your space, and thinking about a variety of other factors—that aren’t rocket science—but take time and knowledge.

Free Energy Doesn't have to be Expensive!

LUX Anykit allows you to take control of your solar system with automated, customizable off-grid electrical design tools that let you create a system that fits your exact needs. It calculates all the components you need—and optionally, our friendly LUX Solar team can pre-wire it for you so it’s ready to “Plug & Play.”

Instead, you’re selecting the right components, customizing your system, and doing it all with ease—without sacrificing quality. The system automatically optimizes the electrical efficiency of your setup to give you the maximum energy output for the lowest cost.