Battery Backup Solutions for Solar Power Systems

Discover curated, ready-to-install kits that keep your home running during outages and help you save over the long term.

GoGreenSolar pairs trusted brands like Enphase with Encharge, and Sol-Ark with Fortress LiFePO4 to deliver safe, integrated options for residential and light commercial use.

Each kit bundles premium solar panels, inverters, storage, IronRidge racking, and monitoring so you can shop confidently and finish faster. Enjoy an industry-unique 100% money-back permit guarantee that removes financial risk and speeds project decisions on this page.

In markets like California, storage lets you shift daytime production to high-rate evening hours for more value under NEM 3.0. Use the Solar Calculator and Kit Questionnaire to match capacity and kWh output to your goals, from essential circuits to whole-home coverage.

Key Takeaways

• battery backup solar power systems.
• Complete kits include panels, inverters, storage, racking, and monitoring for faster installs.
• Top brands — Enphase, Encharge, Sol-Ark, Fortress LiFePO4 — ensure integration and safety.
• 100% money-back permit guarantee lowers project risk and boosts confidence.
• Time-shifting production increases value under policies like California NEM 3.0.
• Use the Solar Calculator and Kit Questionnaire to find the right capacity and cost.

Discover Reliable Battery Backup for Your Home and Business

Smart monitoring and curated kits turn rooftop generation into a dependable household asset. Integrated apps show live output and send alerts when performance dips, so you catch issues early and protect uptime.

Storage units hold surplus daytime energy for evening use and peak demand, cutting bills and smoothing usage. Professional plan sets and interconnection services simplify city, HOA, and utility approvals so projects move from design to permission-to-operate faster.

Resilience matters during storms and grid events. Scalable configurations support critical loads for homes and small businesses, and brand-grade components are built for long life in varied climates.

“Monitoring and modular kits give owners the confidence to shop, size, and expand with clarity.”

• Real-time alerts preserve uptime and savings.
• Day-to-night storage bridges generation and demand.
• Plan set and interconnection help speed approvals.
• Scalable designs grow with new appliances or needs.

Explore configurations matched to your usage and reliability goals. Our experts help you shop the right kit and plan for lasting value.

Why Choose Solar With Battery Backup Today

Modern home kits help you ride through power outages with confidence. They store excess energy produced during the day so your household stays comfortable when the grid stops. Shop with an eye to outage duration and which circuits matter most.

Keep essential appliances on during power outages

Refrigerators, medical devices, lights, and Wi‑Fi can remain online during an outage. Smart controls prioritize critical circuits so the most important loads stay powered when storage is limited.

Automated switchover means backup kicks in without fuss. That convenience protects comfort and safety for families and remote workers.

Reduce peak-hour utility costs and boost energy savings

Storing excess solar during the day lets you use stored energy in evening peaks. In California under NEM 3.0, homeowners can also export at higher rates to capture extra value.

• Cleaner alternative to generators: no noise, no fumes, no fuel logistics during outages.
• Flatten demand: storage reduces costly demand charges in select territories.
• Shop wisely: choose size based on appliance needs and expected outage length.

Shop the Range: Kits and Packages by Capacity and Use

Our catalog groups ready-to-install packages by application, making it simple to compare output and kWh side-by-side. Shop by use case—grid-tied, hybrid whole-home, or off-grid—to match capacity with your daily routine and resilience goals.

Grid-Tied Kits with Enphase Microinverters and Encharge

Enphase + Encharge kits start as compact 4.0 kW/10 kWh ($22,877) and scale to 16.0 kW/30 kWh ($64,917). These grid-tied packages include panels and microinverters for streamlined installs and clear pricing to speed decisions.

Enphase Ensemble Packages

Looking to add storage to an existing array? Ensemble battery-only options come in 10 kWh ($14,364), 13 kWh ($17,760), 20 kWh ($25,287), and 30 kWh ($36,210). They let you incrementally expand capacity with minimal disruption.

Sol-Ark + Fortress LiFePO4 Hybrid for Whole-Home

For whole home backup needs, choose Sol-Ark paired with Fortress LiFePO4. Options include 8.0 kW/16.2 kWh ($31,020), 9.6 kW/21.6 kWh ($35,186), and dual 12 kW with 32.4 kWh ($61,125). LiFePO4 chemistry improves safety and cycle life for reliable delivery under load.

Off-Grid LiFePO4 Banks from BigBattery

Off-grid buyers can shop BigBattery banks in 12V, 24V, 36V, 48V, and 72V. These deep-cycle options pair scalable voltages with durable cells for cabins, ADUs, and remote homes.

“Compare output and kWh side-by-side to right-size your inverter and storage for real needs.”

• Match capacity to essential loads and anticipated outage duration.
• Compare inverter output, kWh, and price before you shop.
• Every kit is curated for compatibility to reduce sourcing issues.

Ready to shop? Pick a capacity tier and application to get tailored quotes for your home and move from planning to install faster.

battery backup solar power systems

Find the right match of kW output and kWh capacity to keep your home running when it matters most. These tiered offerings show how inverter output pairs with storage so homeowners can make quick, confident choices.

From 4.0 kW with 10 kWh up to 16.0 kW with 30 kWh+ storage

Enphase microinverter + Encharge lithium kits start at 4.0 kW/10 kWh ($22,877) and scale to 16.0 kW/30 kWh ($64,917). The mid tiers include 6.0 kW/13 kWh ($29,659) and 10.0 kW/20 kWh ($44,608).

4.0 kW with 10 kWh suits essential circuits and shorter outages. The 16.0 kW with 30 kWh supports larger homes and extended events while delivering steady output for high-demand appliances.

• Size by average daily consumption, appliance priorities, and surge needs.
• Modular battery options let you expand capacity as your home grows.
• Trusted component pairings remove compatibility guesswork and simplify installs.

“Match output and kWh to stabilize your home during grid disruptions and cut peak bills year‑round.”

Enphase microinverters optimize panel-level production to feed storage efficiently, improving system response from day to night. Use posted starting prices as anchors when you shop to set budgets and financing conversations.

Shop by tier to find a right-sized fit today, with clear expansion paths built in for future needs.

Compare Top Picks: Output, Storage, and Price

This side‑by‑side list helps you weigh output, kWh, and price so you can pick a kit that fits your daily needs.

4.0 kW Enphase + 10 kWh Encharge — Starting at $22,877

Best for essential circuits: compact output and 10 kWh storage suit small homes that need reliable backup for fridges and lights.

6.0 kW Enphase + 13 kWh Encharge — Starting at $29,659

Mid‑tier expandability: a balance of output and kWh for typical family loads and future growth.

10.0 kW Enphase + 20 kWh Encharge — Starting at $44,608

High day‑to‑night value: larger capacity for multi‑appliance households and stronger panel-level optimization.

16.0 kW Enphase + 30 kWh Encharge — Starting at $64,917

Whole‑home coverage: sustained output and big kWh for longer events and heavier demand.

8.0–12.0 kW Sol‑Ark + 16.2–21.6 kWh Fortress — From $31,020

Hybrid resilience: excels at generator integration and surge handling for tougher loads.

Dual 12 kW Sol‑Ark + 32.4 kWh Fortress — Starting at $61,125

Maximum redundancy: dual inverters and large capacity for large homes and commercial‑style loads.

• Quick apples‑to‑apples comparison of output, kWh, and price to help you shop faster.
• Enphase kits shine for panel optimization and easy grid‑tied integration.
• Sol‑Ark + Fortress options deliver hybrid durability and strong surge capability.
• Consider charge/discharge rates along with kWh so your home gets the available power when needed.

Shop now to map these configurations to your daily kWh and outage plan. These top picks cover most U.S. home profiles and offer clear expansion paths so your investment grows with you.

How to Choose the Right System for Your Home Energy Needs

A clear inventory of daily draws and must‑have circuits makes sizing straightforward.

Calculate daily kWh by listing major appliances, their wattage, and hours of use. Add fridge, HVAC, lighting, and chargers to get a baseline for typical days.

Decide which circuits you need during an outage and estimate how long you want them to run. This helps set required capacity and expected outage duration.

Match inverter output to appliances and surge needs

Check starting and running watts for HVAC, well pumps, and induction cooktops. Pick an inverter whose continuous output and surge rating cover those peaks.

Balance capacity, charge rate, and future expansion

Pair kWh capacity with realistic charging rates so the bank can recharge between events and ride evening peaks. Look for modular options and inverter headroom to grow later.

• Use the Solar Calculator to estimate panel count and sizing.
• Complete the Solar Kit Questionnaire to translate usage into a kit recommendation.
• Monitoring apps verify performance and help refine usage for better savings.

“Plan for installation basics: main panel capacity, transfer switch strategy, and a backup subpanel for critical loads.”

Account for roof space, shading, and racking when finalizing layout. Support resources and an install-ready bill of materials turn technical needs into clear action steps.

Portable Power Stations for Keep-Essential Circuits

Compact, transportable stations give renters and cabin owners a simple way to keep essential circuits running without a permanent install. These units deliver clean, quiet output and let you maintain key loads in your home or remote stay.

Goal Zero Yeti PRO with Haven 10 home integration

Goal Zero’s Yeti PRO 4000 pairs with the Haven 10 to integrate directly into a home subpanel and extend runtime. Add Tank PRO 4000s expansion tanks to support refrigerators, lights, routers, and medical gear for longer hours.

LiFePO4 batteries in the PRO line bring durable cycle life, steady output, and safer operation. The Yeti X line with the Home Integration Kit offers a lighter, lower-cost path to keep essential circuits running during short outages.

• Portable use for cabins, rentals, and tenants who can’t install permanent gear.
• Charge via AC, vehicle, or external panels to keep units topped up between events.
• Quiet, indoor-friendly operation compared to gas generators.
• Select capacity by totaling watt‑hours for devices and expected outage hours.

Shop these portable solutions as a practical stepping stone. They help you keep essential loads online today and scale to larger, integrated options tomorrow.

Inside the Tech: LiFePO4 Durability, Safety, and Lifespan

Modern LiFePO4 chemistry delivers long life and steady output under real-world use. These cells give homeowners reliable service with minimal fuss and clear long-term value.

5,000–8,000 cycles and superior energy density vs. lead-acid

LiFePO4 banks commonly rate 5,000–8,000 cycles. That translates to many years of daily cycling before capacity drops meaningfully.

Compared with lead-acid (~500 cycles), LiFePO4 offers higher usable energy, better round‑trip efficiency, and less maintenance. Owners get more usable kWh and fewer replacements over the device lifespan.

Built‑in BMS and robust safety features

Integrated BMS protects cells from over/under voltage, overcurrent, and temperature swings. That protection improves reliability and preserves consistent voltage for sensitive electronics and modern HVAC controls.

Thermal stability in LiFePO4 chemistry reduces thermal runaway risk and increases confidence for residential installs.

• Lower lifecycle cost: higher cycle life means fewer replacements and better economics.
• Stable output: consistent voltage under load safeguards devices and controllers.
• Market adoption: Fortress, BigBattery, and Goal Zero now offer LiFePO4 options across voltages, marking a shift toward safer storage.

“View specs through lifespan, reliability, and protection features to choose the right backbone for your home.”

Choose chemistry that matches your goals: long service, low upkeep, and steady delivery when your household needs it most.

Energy Independence and Outage Resilience

Take control of your home’s energy flow by storing midday generation for evenings and grid events. This approach reduces reliance on low utility buyback rates and gives families more control over when and how they use energy.

Pairing rooftop generation with storage lets you rely less on the grid and more on self-generated supply. Time-shifting moves daytime output into evening windows to lower bills and keep the house running during storms, maintenance, or rolling outages.

• Seamless switchover: systems switch instantly to backup mode so lights, refrigeration, and connectivity stay on.
• Strategic use: shift loads away from peak TOU windows to maximize savings and value.
• Grow over time: add capacity as you add EVs, heat pumps, or new appliances.
• Flexible choices: use, save, or export energy based on what gives the best return.

Resilience translates to clear outcomes: safe food, steady Wi‑Fi, dependable lighting, and comfort during multi-hour events. Shop curated options that blend financial returns with peace of mind and make energy independence an attainable milestone for modern American homes.

“Energy independence is about choice: when to use, when to save, and when to sell for the best value.”

California NEM 3.0: Store Low, Use or Sell High

Under California’s NEM 3.0, homeowners can capture more value by storing low‑export daytime energy and deploying it when rates climb in the evening.

Time-shifting to evening rates for bigger bill savings

NEM 3.0 rewards storing low‑value daytime kwh and using or selling it during high‑value evening hours. That reduces reliance on the grid and can lower bills significantly for a typical home.

Why it matters: TOU windows make midday exports cheap. Holding stored energy for the evening peak yields more value than exporting during the day.

• Use monitoring software to automate charge/discharge around utility rate blocks.
• Size kwh to cover the evening peak block plus a reserve for emergency backup.
• Revisit settings seasonally as daylight and rate windows change.

Practical tip: smart controls can prioritize self‑consumption or export depending on goals. Even outside California, TOU and demand charges create the same incentives to store and shift usage.

Ready to act? Californians should shop storage‑ready kits designed for NEM 3.0 to maximize savings and keep their home comfortable through peak hours.

What’s Included in Our Kits

Our kits arrive ready to assemble with curated components that cut sourcing time and reduce install uncertainty. They are built for homeowners who want a clear path from shopping to reliable operation.

Panels, inverters, batteries, racking, and monitoring

Complete bundles ship with premium panels and either microinverters or string inverters matched to the array. They include certified batteries, IronRidge racking, and monitoring apps that show production and health.

Panel-level optimization with microinverters improves output and troubleshooting. Monitoring apps alert you to issues and help tune usage to save energy over time.

Optional plan set and interconnection service

Choose an add-on plan set and interconnection service to navigate city, HOA, and utility approvals without guesswork. GoGreenSolar backs purchases with a 100% money-back permit guarantee for added confidence.

• Complete kit contents: panels, inverters, batteries, racking, and monitoring for a seamless build.
• IronRidge racking is engineered for strength in harsh climates.
• Typical on-site needs: conduit, breakers, and labor to finish installation.
• Shop complete bundles to avoid compatibility issues and speed your home project.

Installation Paths and Support

Select the approach that balances cost and convenience: hands-on installation with expert coaching or a fully coordinated professional install. Both routes help you get reliable home coverage and clear timelines.

DIY with technical guidance

GoGreenSolar provides design checks, wiring best practices, and code-conscious layouts to guide a safe DIY install. Documentation for permits, inspection forms, and utility interconnection is bundled to reduce delays.

Pro coordination and turnkey installs

Choose pro coordination for a hands-off experience that aligns delivery and crew schedules. A licensed electrician should handle main panel or transfer work and final inspections.

• Support during commissioning: remote help to smooth first startup and verify settings.
• Properly labeled subpanels speed inspections and ease future maintenance.
• Schedule materials to match installer availability to avoid site downtime.

“Our 100% money-back permit guarantee gives buyers confidence to start on this page.”

Read terms and conditions before you shop so expectations are clear. Pick the installation route that fits your timeline, budget, and skill set.

Performance, Monitoring, and Maintenance

Instant visibility into array output and state-of-charge helps owners make better energy choices. Real-time monitoring verifies output, battery state, and load patterns so your home stays efficient and predictable.

Set alerts for unusual production drops, long charging cycles, or extended low state-of-charge. Early warnings catch degradation before it hits runtime or savings.

• Verify daily output: check production and charging hours to confirm expected yields.
• Visual checks: inspect panels, racking, and conduit for debris, loose hardware, or shading.
• Keep airflow clear: maintain ventilation around inverters and batteries to support safe thermal performance.
• Firmware updates: install inverter and battery updates to improve stability and add features.
• Monthly log: document key metrics to track health and ROI over time.

Do a seasonal review as daylight shifts and refine charge/discharge strategies. Use data to balance reserve for emergency backup versus daily bill savings.

“Proactive, light maintenance pays dividends in lifespan and uptime.”

Informed owners get more from their systems every day. Minimal routine care and smart monitoring keep your home reliable and productive for years.

Financing, Incentives, and Long-Term Value

Leverage rebates and low-rate loans to make premium home energy setups affordable today. Federal tax credits, state rebates, and utility programs can cut upfront costs and shorten payback windows. Modern storage paired with rooftop panels often yields stronger returns when you factor in time-of-use savings.

Under time-of-use tariffs like California’s NEM 3.0, storing inexpensive midday energy and using it at peak can lower monthly bills. That arbitrage boosts long-term savings and preserves backup protection for critical circuits when outages occur.

Consider lifespan and warranties: multi-year warranties and tested cells give predictable ownership costs over years. Higher-quality batteries show longer lifespan and lower lifecycle cost, which improves return-on-investment.

• Stack federal credits with local rebates to reduce capital outlay.
• Compare monthly payment estimates to expected energy savings for a pragmatic choice.
• Factor in minimal maintenance and strong warranties when evaluating total cost of ownership.

“Financing can align monthly payments with realized savings, making resilience affordable.”

Shop curated configurations that match your budget and long-term goals. Use payment calculators to see how route options let your home get reliable backup and financial value while you shop with confidence.

Get Started: Size, Compare, and Shop

Begin with a simple estimate of generation and load to narrow down viable kit options. That quick check turns uncertainty into a shortlist you can compare with confidence.

Use the Solar Calculator and Kit Questionnaire

Use the Solar Calculator for a fast estimate of how many panels you’ll need and the array output you can expect.

Complete the Kit Questionnaire to match output and kWh to your real‑world needs and get a best‑fit kit suggestion.

• Shortlist two or three systems, then compare price, expansion options, and integration.
• Factor roof space, shading, and desired backup coverage before you finalize.
• Use posted starting prices to speed budgeting and financing conversations.
• Plan for future loads—EVs and heat pump water heaters—when choosing inverter and storage capacity.
• Rely on monitoring and support to get more from your installation day after day.
• Add your preferred kit to cart and schedule an install consultation when ready.

GoGreenSolar’s 100% money-back permit guarantee removes permit risk so you can shop with confidence.

Shop today to size your home, compare options, and secure a resilient, cost‑effective solution that fits your energy goals.

Conclusion

Trusted brands like Enphase, Sol‑Ark, Fortress, BigBattery, and Goal Zero now deliver integrated kits that combine safety, long life, and clear pricing so you can act with confidence.

These modern solutions unlock reliable backup and meaningful savings for your home. LiFePO4 chemistry brings durability and safer operation, extending useful life with minimal upkeep.

Use the Solar Calculator and Kit Questionnaire to compare options, then shop curated packages with transparent pricing and compatibility checks. Monitoring and smart controls squeeze extra value from daily use and strengthen resilience in storms or outages.

Start your project with confidence—compare top picks, get expert help, and take advantage of GoGreenSolar’s 100% money‑back permit guarantee at checkout.