Off-Grid Power &
Energy Storage Solutions
Made Simple
Partner with Voltaico for seamless off-grid and energy storage solutions. Get the people, prices, and equipment you need to confidently move your project forward.
1000+ Success Stories. Reach Out and Learn How We can Help You Too!
Focus on Your Projects,
Not Finding Products
With so many battery and inverter options, navigating the market can be overwhelming. That’s why Voltaico has done the legwork for you. We partner with the most reliable and trusted brands in lithium batteries and ESS equipment.
Your New Victron Distributor
Unmatched Support
Instant Expertise
Tired of the same old distributor routine? We get it. At Voltaico, we’re revolutionizing Victron distribution with:
Instant Insight
Get real-time inventory, pricing, and the entire Victron catalog in a dedicated online portal.
Expert Status
Our dedicated Victron specialists are here to answer your questions and help you win projects.
The Right Size, The Right Type
Batteries For Every Need
Don’t settle for a one-size-fits-all battery solution. At Voltaico, we offer a wide range of LFP batteries – from residential to off-grid to high-power. Our expert team provides:
Selection & Design Guidance
We’ll help you choose the perfect battery for each project.
Dedicated Phone Support
Get expert advice throughout installation, ensuring flawless performance.
From Idea to Reality
Go Off-Grid in Weeks
with Voltaico
Since 2011, we’ve helped hundreds of customers take control of their energy needs. Discover the benefits of working with Voltaico’s friendly and knowledgeable experts, and learn why they love our support.
Equipment Selection
Choosing the right equipment is crucial. We will help you navigate various options to find the perfect fit for your project.
System Sizing
We will design a system that meets your specific energy demands, ensuring optimal performance and avoiding unnecessary costs.
Installation and Performance
Our comprehensive resources and support ensure a seamless installation and address any performance concerns you may have.
Cost Transparency
We believe in upfront pricing. All our equipment prices are available online, so you can make informed decisions.
More Than A Distributor,
We’re Your Partner in
Building a Successful Business
Cost Savings Through
Transparent Communication
We believe in clear communication. Our comprehensive resources explain each step of the process, including system structure, focused areas, and cost-saving alternatives.
Installation and Operation Support
From Start to Finish
Detailed manuals, comprehensive diagrams, and readily available phone support ensure a smooth installation process. We are also here to help you operate and monitor your system, both on-site and remotely.
Outstanding Support
Real Friendly Staff
We’re here for you, every step of the way, with dedicated product, design, and technical assistance.
Streamlined Operations
Online and Offline
Always know product availability and delivery times. Plus, enjoy US-based troubleshooting and warranty processing.
Frictionless Ordering
A New Type of Distribution
Order 24/7 through Voltaico’s online portal or by phone or email. We accept all major payment methods and offer fast shipping across the continental US. Plus, enjoy a 30-day return policy.
Direct Communication
We Will Learn Your Caller ID
Get in touch with your dedicated support person directly by phone. We answer our phones and respond to emails promptly.
Hear How We Have
Helped Our Partners Thrive
This is just to thank you once again for all your help and offer a little follow-up. The system is installed and operating, and I thought you might like the pictures.
Jim Pearson – 14.5kW Flat Roof High Efficiency
I am talking to a few friends to see if I can convince them to install solar, thanks for your help and support!
Jim Bryant – 7.2kW PV System On Flat Roof
I have finished my install. Thanks again for all the help on this project!
David Hale – 9.1kW Solar PV + Energy Storage
Ready to Power Your Project Forward?
Fill out our quick form to see how Voltaico can help you achieve your goals.
Let’s build something amazing together!
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Go/Live/Travel Anywhere
Without The Grid
A Simple Guide to
Off-Grid Solar Systems
Thinking about going off-grid? Solar power can make it a reality! While off-grid systems involve several components, this guide breaks it down into easy steps.
Customizing Your Off-Grid System
Don’t settle for a one-size-fits-all solution! This guide focuses on systems sized for applications typically needing between 3,000 and 12,000 watts of solar power. The basic principles apply to smaller systems too, with some adjustments. For larger systems (over 12,000 watts), consider involving an engineer for more complex calculations or contact us for a free consultation.
Starting Your Off-Grid Journey
Ready to start your off-grid journey? This guide will show you how to size your system and choose the right components to create a reliable off-grid solar system.
How Many Solar Panels Do I Need?
In the past, choosing the exact number of panels was crucial due to:
• Higher panel costs: Fewer panels meant lower upfront cost.
• Limited backup options: Generators weren’t as readily available.
• Less powerful controllers: Fewer panels could be connected to a single controller.
• Tricky battery monitoring: It was harder to track battery health.
Now, with more affordable panels, backup generators, and advanced controllers, a super precise calculation isn’t always necessary. Here are some simplified ways to estimate the number of panels you’ll need:
• Max Out Your Space: If you have limited space (RV, tiny home, etc.), use as many panels as possible that fit comfortably.
• Standard Setup (12-16 Panels): This is a good starting point for cabins or tiny homes with moderate power needs. This number also works well with most 60 Amp charge controllers.
• Multiples of 3, 4, and sometimes 5: For larger systems, consider using multiples of these numbers to optimize how panels are wired together (see table).
• Fuel Generator Backup: Consider using a generator as backup for high-demand days. This can significantly reduce your upfront system cost. Most generators work with the inverter’s automatic start feature.
Recommended Solar Panel Quantities for Single Charge Controller
For solar panels 400W+ and 60 Amps charge controllers, 150V/250 Volts
| Panels per String | Total Panels | String Configuration |
|---|---|---|
| 3, 4 | 6, 9, 12, 15, 16, 24 | Ideal |
| Not Recommended | 7, 8, 10, 11, 13, 14, 17, 18, 19, 20, 21, 22, 23 | Avoid these configurations |
After you decide on the number of solar panels, use Victron’s MPPT Sizing Tool to find the best charge controller(s) and how to wire your panels together (string configuration) for your system’s voltage.
How About Batteries?
Healthy batteries are key to a well-functioning system. Here’s how to size your battery bank:
• 20-40% Extra Capacity: Aim for a battery bank that can store 20-40% more power than you use in an average day.
• Depth of Discharge (DOD): Batteries shouldn’t be completely drained. Use the DOD (usable battery capacity) in your calculations. Lithium batteries (DOD: 80%) can discharge more than Lead-Acid/AGM batteries (DOD: 50%).
Choosing Your Inverter
The inverter is like the brain of your system, so picking the right one is important. Here’s what to consider:
• Inverter Size: Match the inverter size to your peak power needs (highest amount of power used at once). Don’t overspend on a bigger inverter than you need.
• Input Voltage: The inverter’s input voltage needs to match your battery bank’s voltage (usually 12V, 24V, or 48V).
• Voltage Output: Choose a 120V inverter for most appliances. A 240V inverter is more complex and might not be necessary.
• Optional Features: Consider features like automatic generator start, remote monitoring, and low voltage disconnect.
SimpliPHI and Victron Energy are popular inverter brands that offer features like working with solar panels, generators, or even grid power.
Backup Generator Option
Consider using a backup generator instead of a larger battery bank, which can be expensive. Having a backup generator offers several advantages:
â—¦ Provides power during overcast days or high-demand periods.
â—¦ Automatically recharges batteries when low, extending battery life.
â—¦ Allows you to bypass the inverter and run appliances directly from the generator during maintenance.
Don’t Go It Alone on
Your Off-Grid Journey!
We understand the challenges of going off-grid, like equipment selection, system sizing, and installation concerns. At Voltaico, our off-grid experts are here to simplify the process from beginning to end. Schedule a free consultation today and:
• Gain clarity: We’ll address your specific concerns throughout the design, installation, and operation phases of your project.
• Make informed decisions: Our experts will guide you through equipment selection and ensure your system is sized perfectly for your needs.
• Experience a smooth transition: Benefit from our clear instructions, detailed diagrams, and ongoing support to ensure a successful off-grid experience.
Your Off-Grid Journey Starts Here!