A home that never goes dark.
Powered by sunshine.
Solar panels and home batteries — designed and installed by one local team.
Sunhearth · Solar + Home Battery
Live on sunshine.
Even after dark.
Certified installer of
Energy that feels like peace of mind
Here’s what a typical Solar + Storage home gets back — in money, in comfort and in calm.
Typical figures for an 8 kW solar + 13.5 kWh battery home. Sources: U.S. EIA (2024 outages, 2021–2025 residential rates), Zillow (home value), EPA (CO₂). Your free design shows your own numbers.
Five levels of energy independence
From a simple backup battery to a fully off-grid estate. Choose how independent you want to be — every system is designed around your roof, your habits and your budget.
1
Battery only · installed in 1 day
Backup Essentials
Keep the lights, fridge and Wi‑Fi on when the grid goes down.
System
13.5 kWh battery + smart gateway
Backup
Essentials for ~24 hours
Install
1 day
From
$11,900
or from $99/mo
2
Grid-tied solar · battery-ready
Solar Starter
Cut your electric bill with clean power from your own roof.
System
6–8 kW panels + microinverters
Backup
Add a battery anytime
Install
1–2 days
From
$14,500
or from $109/mo
3
Panels + battery · outage-ready
Solar + Storage
Daytime sunshine, evening comfort, calm through every outage.
System
8–10 kW panels + 13.5 kWh battery
Backup
Essentials for 1–2 days
Install
2 days
From
$27,900
or from $189/mo
4
Whole-home backup · EV-ready
Whole-Home Independence
Run everything — heating, cooling, EV and induction — through any outage.
System
12–16 kW panels + 27–40 kWh storage + EV charger
Backup
Whole home for 2–3 days
Ideal for
Larger homes, EV drivers, home offices
From
$44,900
or from $299/mo
5
Fully autonomous · engineered on site
Off-Grid Estate
Complete energy independence for rural and remote homes.
System
20+ kW panels + 40–80 kWh storage + generator
Backup
Unlimited — no grid needed
Ideal for
Rural properties, cabins, remote estates
From
$74,000
Custom financing
Not sure which level fits your home?
From first call to first sunrise
One team handles everything — design, permits, installation and the paperwork nobody enjoys. Most families are running on sunshine in about six weeks.
1
Day 1
Free consultation
A relaxed 20-minute call about your home, your bills and what matters to your family.
2
Week 1
Site visit & 3D design
We measure your roof and panel, model the shading and design your system in 3D.
3
Weeks 2–4
Permits & paperwork
Permits, utility approval and incentives — we file it all. You just sign.
4
Week 5
Installation
Our own licensed crew installs in 1–3 days and leaves the site spotless.
5
Week 6
Switch-on & care
Inspection, app setup and a walkthrough. Then 25 years of monitoring and support.
1,800+
families powered by Sunhearth
24 MW
installed on family roofs
4.9
average rating from 640+ reviews
15 yrs
designing local energy systems
Example calculation
One year of sunshine in a typical San Jose home
18 × 400 W panels · 7.2 kW
13.5 kWh battery
Home uses 11,000 kWh / yr
NEM 3.0 tariff
Solar generation
11,700
kWh / yr
11,000–12,300 depending on your area — foggy coast lower, inland higher.
Home runs on its own power
70%
of the year
With battery
70%
Panels only
35%
Saved on electric bills
$3,300
/ yr
$2,800–3,800 by utility and rate plan. Pays back in about 11–12 years.
CO₂ emissions avoided
2.6 t
/ yr
At California’s grid average of about 0.22 kg CO₂ per kWh.
Why the battery matters: under NEM 3.0 the grid pays about $0.07 for each kWh you send it, but charges about $0.38 for each kWh you buy. Storing daytime sunshine for the evening doubles what your home uses itself — from 35% to 70%.
Estimate, not a quote. Assumes a south-facing roof at 20–25° with no shade, a typical PVGIS weather year for San Jose, 11,000 kWh annual use, a 13.5 kWh battery (~90% round-trip efficiency) and NEM 3.0 net billing at ~$0.38/kWh import and ~$0.07/kWh export. Your free design uses your own roof, bills and rate plan.
Engineers, not salespeople. The people on your roof are our own.
Meet the crew · NABCEP-certified engineers
No subcontractors. Ever.
Designed in Pasadena. Installed by our own licensed crews.
NABCEP-certified engineers · one project manager from first call to switch-on
Families who sleep better
4.9
640+ reviews on Google & Yelp
Solar + Storage
Last winter the whole street went dark for two days. Our kids didn’t even notice — movies, warm dinners, Wi‑Fi. That’s when we knew it was worth every penny.
Daniel R.
Pasadena, CA
Whole-Home Independence
No pressure, no jargon. Their engineer walked us through every option, and the crew left our roof cleaner than they found it. Our bill went from $310 to $14.
Margaret & Tom H.
Fort Collins, CO
Solar Starter
First call to switch-on took five weeks. I check the app every morning with my coffee — it still makes me smile to see the house running on sunshine.
Elena S.
Austin, TX
Backup Essentials
During a planned safety shutoff our whole block went dark for a day. My home office never blinked — two video calls, a full fridge and zero stress.
Priya K.
Sunnyvale, CA
Off-Grid Estate
Our cabin used to depend on a noisy generator. Now it’s quiet, the lights stay on all winter, and the only thing we hear at night is the creek.
James O.
Nevada City, CA
What’s inside every system
Premium, all-black hardware from certified partners — sized for your home and backed by one warranty.
Panels
Wattage
420 W per panel
Look
All-black, low-profile
Size
71.1″ × 44.7″ × 1.57″
Certified
UL 61730 · IEC 61215
Battery
Capacity
13.5 kWh per unit
Peak power
11.5 kW
Backup switch
Automatic, < 20 ms
Expandable
Up to 4 units
Monitoring
App
iOS & Android, real time
Alerts
Outages, storms, faults
Storm Watch
Charges before bad weather
Support
24/7 remote diagnostics
Warranty
Panels
25-year product & output
Battery
10 years
Workmanship
25 years
Roof
10-year leak warranty
Get your free design in 24 hours
Tell us a little about your home. An engineer — not a call center — will prepare a personalized design and savings estimate. Free, with no obligation.
What you’ll get
Personalized 3D system design for your roof
Month-by-month savings & payback forecast
Battery backup plan for your must-have circuits
Every local incentive & financing option
Prefer to talk? (555) 010-2026
Mon–Sat, 8 am – 7 pm · real engineers
Questions, answered
How much can I save with solar?
Most of our families cut their electric bill by 70–90%. Exact savings depend on your roof, your usage and your utility’s rates — your free design includes a month-by-month forecast, so you’ll know before you decide.
What happens during a power outage?
Do I need a battery if I already have solar?
How long does installation take?
Will panels damage my roof?
What financing and incentives are available?
Still have questions?
