ePropulsion E-Series E60 — 3,072 Wh / 48V LiFePO₄ Lithium Marine Battery
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Table: Solar Panel Wattage Range vs. Appropriate Controllers
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Federal Solar Tax Credits Extended
Federal Solar Tax Credits Extended
Good News for Solar Enthusiasts: Now Extended Through 2034!
The Inflation Reduction Act of 2022 has extended the Federal Solar Tax Credit (ITC), giving homeowners and boat owners even more incentive to go solar. This tax credit applies to your primary or secondary residence—including certain boats with living accommodations (head, galley, and bunk) registered in the U.S.
What You Need to Know
Tax Credit Rate:
- 2022–2032: 30% of total system costs
- 2033: 26% of total system costs
- 2034: 22% of total system costs
- After Jan. 1, 2035: 0%
Eligibility:
You can claim this credit if you’ve made energy-saving improvements to your home (or qualifying boat) in the U.S. during the tax year. Qualified residences include:
- Houses
- Mobile homes
- Condominiums
- Cooperative apartments
- Houseboats (with proper accommodations)
What’s Covered:
The credit applies to the cost of:
- Solar panels
- Batteries
- Inverters
- Charge controllers
- Wiring and labor costs
Retroactive Eligibility:
Systems placed in service after January 1, 2006, can qualify if the credit hasn’t already been claimed.
Unused Credits:
If your tax liability is lower than the credit, you can roll over unused amounts to future tax years.
How to Claim the Credit
- Complete IRS Form 5695:
Download the form here. Make sure to use the latest version updated in January/February of the applicable tax year.
Instructions for Form 5695. - File with IRS Form 1040:
The total from Form 5695 is entered as a line item on Form 1040. Attach both forms when filing your return.
Download IRS Form 1040.
Additional State Incentives
Many states offer additional tax incentives or rebates for solar energy systems. Check out the Database of State Incentives for Renewables & Efficiency (DSIRE) for a detailed breakdown of state-specific programs.
State Highlights
- Arizona: 25% tax credit, up to $1,000.
- Hawaii: 35% tax credit, up to $5,000.
- New York: 25% tax credit, up to $5,000.
- Oregon: Up to $6,000 in credits over four years.
- South Carolina: 25% tax credit for installation costs.
Note: State programs are subject to change. Always verify details with your state’s tax department.
Don’t Wait—Take Advantage of Solar Savings!
With the credit extended through 2034 and now covering batteries, it’s the perfect time to upgrade or install a solar system. Be sure to consult your tax advisor to maximize your savings and ensure compliance with the latest regulations.
ePropulsion E-Series E60 — 3,072 Wh / 48V LiFePO₄ Lithium Marine Battery
⚡ Lightweight, Reliable, and Built for Marine Propulsion
The ePropulsion E-Series E60 (3,072 Wh, 48V) is purpose-built for marine electric propulsion, delivering high energy density, long life, and seamless system integration. Built on advanced LiFePO₄ (Lithium Iron Phosphate) chemistry, the E60 is up to 30% lighter and offers ~50% more usable capacity than traditional AGM batteries — giving you longer runs, less onboard weight, and better usable space.
With up to 3,000 life cycles, the E-Series outlasts lead-acid alternatives and lowers long-term replacement costs. The E60 pairs effortlessly with all ePropulsion outboard and pod motors, syncing intelligently with your propulsion system for smart energy management and real-time performance monitoring. Ideal for sailors and electric-boating enthusiasts who want reliable, efficient, and future-ready marine power.
Upgrade to the E60 for cleaner, lighter, longer-lasting electric propulsion.
Key Features
- Maximum Safety – Equipped with an advanced Battery Management System (BMS) for safe, stable, and reliable operation.
- High Energy Density – Up to 3× the energy density of lead-acid batteries with 70% less weight, maximizing onboard efficiency.
- Long Life Cycle – Provides up to 3,000 cycles, significantly reducing replacement frequency and long-term costs.
- Smart Motor Integration – Seamlessly syncs with all ePropulsion motors for optimized performance and real-time monitoring.
- Easy to Install – Designed for simplicity with quick-connect, one-hand installation (no extra tools required).
- Maintenance-Free – No fluid checks, venting, or special care required—just plug in and go.
Specifications
Model | E-Series E60 |
---|---|
Chemistry | LiFePO₄ (Lithium Iron Phosphate) |
Rated Voltage | 51.2 V |
Capacity | 3072 Wh / 60 Ah |
Battery Life | 3,000 cycles at 80% DOD |
Weight | 33 kg (72.8 lbs) |
Dimensions (L×W×H) | 512 x 290 x 300 mm (20.2 x 11.4 x 11.8 in) |
Max Continuous Discharging Current | 70 A |
Ingress Protection | IP67 |
Charging Temperature | 0°C to 55°C (32˚F to 131˚F) |
Discharging Temperature | -10°C to 60°C (14˚F to 140˚F) |
Warranty |
2 Years |

Solar System Design and Installation
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Shipping
Products ship day after payment domestically. Free shipping on orders over $250 applies to Lower 48 US states only. International takes longer. We do not add tariff charges. Call for pricing.
Custom Designs & Custom Made Panels Available on Request
Our engineers will work with you to design a solar system specific to your needs including Lithium Batteries if you like. (Batteries are 10% off w/ solar system purchase).
If you'd like a custom solar panel, we can do it at $10/watt, more info here: Custom Solar Panels
Call Us: 248-712-1526
Federal Solar Tax Credit
💡 Did you know? You may qualify for a 30% Federal Solar Tax Credit on your marine solar system.
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