
Reliable backup Power
Home Battery Storage: Instant Backup & Smart Energy for Your Home
Modernize Power installs advanced home battery energy storage systems across the Sacramento Valley, providing instant backup power, optimizing your solar investment, and securing your home against grid disruptions.
Consultation
Project Management
Design & Engineering
Service & Maintenance
Turnkey Installation
Instant Blackout Protection:
Automatically isolates from the grid and transitions to battery power within milliseconds, ensuring uninterrupted operation of critical loads and protection for sensitive electronics.
Maximize Solar Savings:
Store excess solar energy generated during the day for use at night or when electricity rates are high.
Energy Independence:
Reduce reliance on the grid and gain greater control over your home's power supply.
Smart Load Management:
Prioritize and power essential circuits efficiently during outages using advanced battery system controls.
Enhanced Home Value:
A modern amenity that boosts your property's appeal and resale value.
What is a Home Battery Storage System (BESS)?
A home battery energy storage system (BESS), often referred to simply as a "home battery," is a rechargeable battery unit that stores electricity for later use.
For homeowners, BESS typically integrates with a solar panel system and your home's electrical panel. It charges from excess solar production during the day or from the grid during off-peak hours (when electricity is cheaper).
When the grid goes down, or when utility rates are high, the battery can automatically discharge stored power to keep your home running.
Modernize Power installs these intelligent systems, providing instant backup power, optimizing your energy consumption, and enhancing your home's energy resilience here in the Sacramento Valley area.

why Backup power?
Why Home Battery Storage is Critical for Your Modern Home: Power When You Need It Most
In today's evolving energy landscape, homeowners seek greater control, reliability, and sustainability. A home battery addresses these needs directly:
Unlike standard solar that shuts down with the grid, a home battery provides instant, automatic backup power. This means your lights stay on, your refrigerator keeps running, and your essential devices remain charged without any noticeable interruption.
Without a battery, excess solar energy often goes back to the grid for minimal credit. A battery lets you store that valuable daytime energy for use at night, during peak rate hours, or whenever you need it, significantly increasing your self-consumption and savings.
By storing cheaper off-peak electricity from the grid (or free solar energy) and using it during expensive on-peak hours, a BESS can intelligently reduce your overall utility costs.
Lessen your reliance on the unpredictable utility grid. A home battery empowers you to manage your own energy consumption and enjoy greater self-sufficiency.
Unlike gas-powered generators, battery systems operate silently with minimal upkeep, making them an ideal backup solution for residential neighborhoods and indoor installations.
Modernize Power helps Sacramento Valley homeowners unlock these advanced energy benefits, providing custom-designed and expertly installed home battery solutions that deliver reliability, savings, and sustainability.
SPECIALIZED BUILDER
Our Approach to Home Battery Storage Solutions: Integrated Energy, Seamless Execution
As a C-10 Electrical and C-46 Solar-licensed contractor, with 10 years of experience, Modernize Power offers comprehensive home battery solutions designed for optimal performance and integration:
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Personalized Needs Assessment & Design:
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Energy Consumption Analysis: We analyze your household's electricity usage patterns, especially critical loads you want to power during an outage (e.g., refrigerator, Wi-Fi, lights, specific appliances).
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Solar Integration Review: If you have existing solar, we assess its production to ensure optimal battery sizing. If new, we design the solar and battery system together.
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Backup Duration Planning: Determine the battery capacity (kWh) needed to power your critical loads for your desired duration during an outage.
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Custom System Design: Our licensed experts create a tailored battery system layout, specifying battery type (e.g., Tesla Powerwall, Enphase, Franklin), inverter, and integration points with your home's electrical panel and solar system.
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Permitting & Utility Coordination:
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Full Permit Handling: We manage all necessary permits and approvals with your local city or county building department in Northern California.
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Utility Interconnection: We handle the process of interconnecting your battery system with your local utility provider (e.g., PG&E, SMUD) and ensure compliance with their specific requirements.
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Professional Installation & Project Management:
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Turnkey Execution: From safe mounting of the battery unit and electrical wiring to software configuration, we manage every step of your home battery installation.
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Minimal Home Disruption: Our project managers meticulously plan installations to ensure efficiency and minimal impact on your daily home life.
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Certified Technicians: All work is performed by highly skilled, licensed electricians and field technicians, ensuring superior craftsmanship and safety.
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System Activation & Training:
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Thorough System Testing: We rigorously test your new home battery system to verify proper functionality, charge/discharge cycles, and seamless power transfer during simulated outages.
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Performance Monitoring Setup: Setting up user-friendly monitoring apps so you can track your battery's energy flow and savings in real-time.
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Homeowner Training: Our team provides you with clear, easy-to-understand instructions on how your system works, how to manage its settings, and what to expect during a power outage.
Battery Capacity & Power Output:
Understanding the difference between kilowatt-hours (kWh) for storage duration and kilowatts (kW) for instantaneous power delivery, and matching these to your home's needs.
Battery Chemistry & Safety:
While lithium-ion is the most common battery type for residential energy storage, not all chemistries are the same. Two leading options are Nickel Manganese Cobalt (NMC) and Lithium Iron Phosphate (LFP). NMC batteries typically offer higher energy density, making them more compact, while LFP batteries are known for their enhanced thermal stability, longer cycle life, and improved safety profile. Our C-10 licensed electricians are trained to install both types to the highest safety standards, with proper ventilation, thermal management systems, and fire code compliance to ensure long-term, worry-free operation.
Integration with Solar:
BESS is often most effective when paired with solar, allowing you to capture and store your own clean energy. We can design integrated solutions or add batteries to existing solar.
Critical Loads vs. Whole-Home Backup:
Deciding which essential circuits (e.g., refrigerator, Wi-Fi, lights, medical devices) you want to power during an outage versus backing up the entire home.
Grid Services Potential:
Some battery systems can participate in utility demand response programs, potentially earning you credits for supporting the grid.
FAQs
We Have Answers, For Your Questions!
When the grid goes down, your home battery system automatically enters islanding mode by safely disconnecting from the grid and begins powering your home’s critical load panel almost instantly. During the day, your solar panels continue generating electricity, which can be used in real time or stored in the battery for use later. This ensures your essential appliances and devices remain powered throughout the outage, even after sunset.
A home battery allows you to maximize your solar investment by storing excess energy generated during the day for use at night or when utility rates are highest. Crucially, it also enables your solar panels to continue producing power during a grid outage, providing vital backup.
The duration a home battery can power your house depends on its storage capacity (kWh) and how much electricity your home consumes during the outage. We'll help you size the system based on your critical loads and desired backup time, which can range from several hours to a few days.
A home battery system can be designed to back up your entire home or just specific essential circuits, depending on the battery capacity, your energy usage, and budget. Most systems are configured to support a critical load panel, which includes key appliances like refrigerators, lights, outlets, medical equipment, Wi-Fi, and garage door openers. Fully backing up an entire home typically requires a larger battery bank or multiple units. Our team will help you assess your energy priorities and configure a system that meets your backup needs efficiently and cost-effectively.
Yes, today’s home battery systems are engineered with advanced safety features, including thermal management, short-circuit protection, and built-in fire suppression protocols. Leading chemistries like Lithium Iron Phosphate (LFP) are known for their thermal stability and low risk of combustion. All systems installed by Modernize Power meet UL 9540 and National Electrical Code (NEC) standards, and our C-10 licensed electricians ensure proper placement, ventilation, and compliance with all local and state codes. Safety is built into every stage, from product selection to professional installation.
Home battery systems require little to no routine maintenance. Unlike generators, they have no moving parts and operate silently with minimal wear. Most systems can be monitored through a mobile app, allowing you and your installer to track performance in real time. If a performance issue arises, service may be needed under warranty, but regular maintenance is typically not necessary.
Yes. In California, certain battery storage systems, especially when paired with solar, may qualify for incentives like the federal Investment Tax Credit (ITC). We also partner with providers who offer flexible financing solutions to make home battery installations more accessible.
Yes, a home battery can be integrated with a standby generator to form a hybrid backup power system. In this configuration, the battery provides instantaneous power during outages, manages critical startup loads, and can reduce generator runtime by handling intermittent or low-load periods. The generator then supplies extended power when battery capacity is depleted. Proper integration requires load management controls, transfer switching coordination, and compatible inverter and generator technologies to ensure safe and reliable operation.

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