SOLAR & BATTERY STORAGE · CENTRAL FLORIDA

The Gold Standard of Solar Product Pairings

REC Alpha Pure-RX Panels paired with Enphase IQ8X Microinverters

High-performance solar solutions with premium equipment, industry-leading warranties, and trusted certified installation.

Licensed Electrical & Roofing Contractor · NABCEP Certified · Flexible Financing

Licensed & Insured

NABCEP Certified

REC Gold + Enphase Platinum

Flexible Monthly Financing

REC

REC GOLD CERTIFIED PARTNER

REC Certified Solar Professional badge

BEST 25 Year Warranty of any Solar Panel Available in the Industry

ENPHASE

ENPHASE PLATINUM INSTALLER

Enphase platinum dealer badge

IQ8X is Enphase’s most powerful microinverter.

Modern Florida stucco home with sleek REC Alpha Pure-RX all-black solar panels installed across the tiled roof, surrounded by palm trees, tropical landscaping, and a bright blue sky.

REC Alpha Pure-RX Panels

  • 25 Year Labor Warranty
  • 25 Year Product Warranty
  • 92% Output Guarantee at Year 25
Modern Florida home with rooftop solar panels, palm trees, and tropical landscaping, featuring a magnified inset that shows Enphase IQ8X microinverters, wiring, and mounting hardware installed beneath the solar panels.

Enphase IQ8X Microinverters

  • Most Advanced Module Level Performance
  • 25 Year Product Warranty,
  • IQ8X is the most POWERFUL model from Enphase

Hurricane Special Up to $5,000 OFF Packages & Pricing

Drone view of a Castaways Energy solar panel installation on a Florida home with a large asphalt shingle roof and tropical landscaping.

9.0 kW System

20 Panels

System Price Regular: $25,500

YOUR PRICE $20,500

Monthly Financing $150.93 /mo

  • Estimated Current Electric Bill: $225/mo
  • Expected New Electric Bill: $30/mo (utility minimum)
  • Estimated Net Savings: $44.07/mo

Savings based on estimated current DUKE / FPL / TECO utility bill minus monthly financing. Note: Additional cost may be associated with tile or metal roofs.

Aerial view of a Castaways Energy residential solar installation on a Florida shingle roof with multiple rooftop solar panel arrays.

11.7 kW System

26 Panels

System Price Regular: $31,300

YOUR PRICE $26,300

Monthly Financing $191.55 /mo

  • Estimated Current Electric Bill: $290/mo
  • Expected New Electric Bill: $30/mo (utility minimum)
  • Estimated Net Savings: $68.45/mo

Savings based on estimated current DUKE / FPL / TECO utility bill minus monthly financing. Note: Additional cost may be associated with tile or metal roofs.

Aerial view of a Castaways Energy residential solar project on a Florida metal roof with multiple solar arrays, palm trees, and a backyard pool.

15.4 kW System

34 Panels

System Price Regular: $39,500

YOUR PRICE $34,425

Monthly Financing $248.03 /mo

  • Estimated Current Electric Bill: $380/mo
  • Expected New Electric Bill: $30/mo (utility minimum)
  • Estimated Net Savings: $101.97/mo

Savings based on estimated current DUKE / FPL / TECO utility bill minus monthly financing. Note: Additional cost may be associated with tile or metal roofs.

Premium equipment. Certified installation. Lower monthly energy costs.

Net savings are based on the estimated current utility bill minus monthly financing and the $30 utility minimum. Monthly financing and utility savings shown are estimates and may vary by approval, usage, and utility rate.

PROUDLY SERVING FLORIDA

Home Battery Backup — Pricing & Comparison

Find the right battery solution for your home, lifestyle, and budget.

Reliable Backup Power

Keep your home running when the grid goes down.

Lower Energy Costs

Store energy, use it on your terms, and save more.

Prepare for Storm Season

Be ready for Florida storms and power outages.

White Enphase IQ Battery 10C home energy storage unit shown from a three-quarter angle with rounded edges and the Enphase logo on the front.

Enphase IQ Battery 10C

Install Price Regular: $16,000

YOUR PRICE $13,500

Financing: $177.53/mo

Each Additional Battery: $7,000

  • Usable Capacity: 10.0 kWh
  • LRA Surge: 90 Amps
  • Warranty: 15-Year (60% at end)
  • Solar Compatibility: Enphase systems only
  • Whole-Home Backup: Yes (2 batteries rec. for AC)
  • Generator Compatible: No
  • App Monitoring: Yes
  • Each Additional Battery: $7,000
  • Cost Per kWh: $1,337
White FranklinWH aPower 2 home battery with a slim rectangular design, vertical Franklin branding, black side panel, blue LED indicator, and metal mounting feet.

FranklinWH aPower 2

Install Price Regular: $16,500

YOUR PRICE $14,000

Financing: $183.59/mo

Each Additional Battery: $7,500

  • Usable Capacity: 15.0 kWh
  • LRA Surge: 185 Amps
  • Warranty: 15-Year (70% at end)
  • Solar Compatibility: All solar systems
  • Whole-Home Backup: Yes
  • Generator Compatible: Yes (module required)
  • App Monitoring: Yes
  • Each Additional Battery: $7,500
  • Cost Per kWh: $933

★ BEST VALUE

White Tesla Powerwall 3 home battery shown from a three-quarter angle with a smooth rectangular enclosure, centered Tesla emblem, and visible side mounting hardware.

Tesla Powerwall 3

Install Price Regular: $17,500

YOUR PRICE $15,000

Financing: $195.71/mo

Each Additional Battery: $8,500

  • Usable Capacity: 13.5 kWh
  • LRA Surge: 185 Amps
  • Warranty: 10-Year (70% at end)
  • Solar Compatibility: All solar systems
  • Whole-Home Backup: Yes
  • Generator Compatible: No
  • App Monitoring: Yes
  • Each Additional Battery: $8,500
  • Cost Per kWh: $1,111

PROMO OFFER: $1000 off any battery system when you buy 5kW or more of Solar with the battery.

Frequently Asked Questions

What solar equipment does Castaways Energy install?

We install REC Alpha Pure-RX panels paired with Enphase IQ8X microinverters. We are a REC Gold Certified Partner and an Enphase Platinum Installer, so you get premium equipment with industry-leading warranties.

How much does a solar system cost in Central Florida?

Our solar packages range from $20,500 for a 9.0 kW system to $34,425 for a 15.4 kW system, with monthly financing from about $150 to $248. Your net savings depend on your current DUKE, FPL, or TECO electric bill.

Which home battery is the best value?

The FranklinWH aPower 2 offers our best overall value, combining 15.0 kWh of usable capacity with compatibility across all solar inverter brands, generator integration, and the lowest installed cost in our comparison at $933 per kWh.

Which battery works with my existing solar system?

The FranklinWH aPower 2 and Tesla Powerwall 3 are compatible with all major solar inverter brands. The Enphase IQ Battery 10C works only with compatible Enphase systems and does not currently support third-party inverters.

Can a home battery power my whole house during an outage?

Yes. All three batteries we install support whole-home backup. For the Enphase IQ Battery 10C, two batteries are recommended to run air conditioning.

Do you offer financing for solar and batteries?

Yes. We offer monthly financing on both solar systems and home batteries, so you can go solar with little to no upfront cost.

What is the current battery promotion?

When you purchase 5 kW of solar or more, you receive $1,000 off each single battery price.

What areas does Castaways Energy serve?

We proudly serve all of Central Florida. Castaways Energy is a licensed electrical and roofing contractor and is NABCEP certified.

Why Central Florida Homeowners Choose Castaways Energy

  • Locally owned and operated in Florida
  • Licensed electrical & roofing contractor
  • NABCEP Certified
  • Dedicated support before, during & after installation
  • Premium products, professional installations

Your Trusted Partner for Solar + Storage

We make clean energy simple, affordable, and reliable. Let us help you power your home and your future.

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