Circuit Fortress Architecture · MA HIC #218936

Cape Cod's Only
Microgrid Provider

When the grid collapses, you thrive. Anti-fragile systems don't just survive stress — they get stronger from it. Three power sources. One intelligent brain. When the grid fails, your solar takes over. When the sun sets, your battery carries you. When the battery depletes, your generator recharges it. Each failure makes the remaining system work harder. That's anti-fragile.

Residential & Commercial Microgrids
Homes. Restaurants. Hotels. Marinas. Solar + battery + generator as one system. One contract. One local team. 24/7 monitoring.
Starting from scratch Design My System Already have solar or a generator Upgrade My System →
5ms
Transfer Time
$0
Summer Electric Bills
∞
Runtime (Solar+Batt+Gen)
24/7
Cloud Monitoring
MySolArk Dashboard · Reference System ACTUAL DATA
Sol-Ark inverter dashboard — Brewster reference system
100%
Battery
12.9
kWh Today
2.32
MWh Total
Brewster, MA · Founder's home · Running since 2023
⚡
Already have solar on Cape Cod?
Your system shuts off when the grid goes down. A Sol-Ark inverter and battery pack changes that. Starting at $18K, no new panels needed.
See Upgrade Paths →
$0.349
Eversource/kWh
12,000+
Solar Homes on Cape Cod
Most
Still Lose Power in Storms
0
Integrated Providers on Cape
5%
Eversource Rate Hike Feb '26
Circuit Fortress Architecture
Data-center-grade power resilience, residential scale.
The Philosophy

Fragile breaks.
Robust survives.
Anti-fragile thrives.

Home Microgrid & Residential Energy Storage — Cape Cod, MA

Nassim Taleb coined the term "anti-fragile" for systems that actually get stronger under stress. Your grid connection is fragile — one tree branch ends it. A generator alone is robust — it survives but doesn't improve.

A solar + battery + generator microgrid is anti-fragile. When the grid fails, your solar reroutes to your battery. When it's cloudy, your battery draws from stored reserves. When the battery depletes, your generator recharges it while powering your home. Each stress event activates another layer of the system. The more the grid fails, the more value your system delivers.

This is the same architecture that kept cell towers online across Africa and India for years. We call it Circuit Fortress — data-center-grade resilience, residential scale.

💀 FRAGILE
Grid power only
One tree branch on one wire = total blackout. You're at the mercy of Eversource, the weather, and aging infrastructure. When it fails, you sit in the dark and wait.
🛡️ ROBUST
Grid + standalone generator
Survives outages but at $2/kWh fuel cost, 30-second startup delay, no solar offset, no monitoring. It endures stress, but gains nothing from it.
ANTI-FRAGILE
Solar + Battery + Generator + Monitoring
Every grid failure activates your backup layers. Solar offsets fuel. Battery eliminates downtime. Generator provides infinite runtime. Monitoring catches problems before you notice. The worse the grid gets, the more valuable your system becomes.
Upgrade Paths

Solar Upgrade with Battery Backup — Start with What You Have

The fastest and most common path to energy independence on Cape Cod isn't a full install — it's adding what's missing to a system that's already mostly there. Tell us what you have and we'll spec exactly what you need.

Fastest Install
You have
☀️ Solar + 🔌 Generator
Add Sol-Ark inverter + battery bank. Your solar keeps running during outages. Your generator is now integrated, Sol-Ark triggers it automatically when battery hits threshold. No more manual starts. Your solar keeps running through the outage. Works with portable or standby.
→ $18,000–$32,000 installed
High Value
You have
☀️ Solar only
Add Sol-Ark inverter + battery + generator. You already believe in solar. This adds the autonomy and backup you always assumed you had. Generator options: portable (lower cost) or standby propane (permanent, auto-start).
→ $28,000–$45,000 installed
Easy Expansion
You have
🔋 Sol-Ark + want more storage
Add additional battery modules to your existing Sol-Ark system. More autonomy, longer overnight coverage, more storm resilience. Simple expansion.
→ $8,000–$15,000 installed
Inverter Swap
You have
☀️ Solar + 🔋 Non-Sol-Ark battery
Sol-Ark inverter swap + compatibility assessment on existing battery. We'll tell you honestly if the battery is worth keeping or replacing.
→ $15,000–$28,000 installed
Add Solar
You have
🔌 Generator only
Add solar panels + Sol-Ark + battery. Your generator is the backup, not the primary. Eliminates propane dependency for everyday use.
→ $35,000–$55,000 installed
New Build
You have
🏠 Nothing yet
Full system design and install. Solar + Sol-Ark + battery + generator. Portable or standby, we spec the right option for your load and budget. One contract. One company. Built for Cape Cod.
→ $42,000–$90,000 installed

PowerUp Upgrade Products

Most Common · Fastest Install
PowerUp Core
For homes that have solar + a generator but still lose power during outages. Adds the inverter brain and battery that makes everything work together automatically.
from $18K
~$17K after MA state credit
  • Sol-Ark 12K hybrid inverter replaces your existing inverter
  • 15kWh EG4 PowerPro LiFePO₄ battery bank
  • Existing solar panels rewired to Sol-Ark MPPT inputs
  • Existing generator integrated for auto-start
  • 5ms automatic transfer, no more generator delay
  • MySolArk cloud monitoring included
  • Battery management, charge scheduling, alerts
  • No new panels needed
For Solar-Only Homes
PowerUp Complete
For homes with solar that need battery storage and a reliable generator backup. Turns your existing solar system into a full energy independence platform.
from $28K
~$27K after MA state credit
  • Sol-Ark 12K or 15K hybrid inverter
  • 15–30kWh LiFePO₄ battery storage
  • Generator: portable dual-fuel (lower cost) or standby propane/NG (permanent, auto-start)
  • Transfer switch or critical load panel sized to your generator choice
  • Existing solar panels fully integrated, no replacements
  • MySolArk 24/7 cloud monitoring
  • MA SMART 3.0 production credit enrollment
  • 5-year workmanship warranty

Upgrade compatibility note: Sol-Ark works with virtually all major inverter and panel brands, Enphase, SolarEdge, string inverters. Existing panels do not need to be replaced. We run a compatibility assessment during the free estimate process and tell you exactly what stays, what changes, and why.

The Problem

Your current setup has a single point of failure.

Whether you've got nothing, solar, or solar and a generator, none of it works as a single system unless someone designed it that way. Nobody on Cape Cod was doing that.

8 solar installers. 7 generator companies. Zero integrated providers. If you wanted true energy independence, you were managing 3 vendors, 3 warranties, and hoping the pieces talked to each other at 2am during a nor'easter. Most of the time, they don't.

The federal solar tax credit is also gone, expired December 31, 2025. Every company that built their pitch around a 30% credit is now scrambling. We never built the pitch around the credit. We built it around never losing power.

☀️
You have solar. You still lose power.
Standard grid-tied solar systems are required to shut down when the grid goes down, it's a safety regulation. If you have solar and no battery + Sol-Ark, your panels go dark in every outage. The house goes dark too.
⚙️
Your generator isn't a plan. It's anxiety.
30-second startup delay. $2/kWh propane. Manual start. No monitoring. No solar integration. A generator sitting in the garage is not energy independence, it's a backup to a backup that runs on expensive fuel.
📈
Eversource keeps going up
$0.349/kWh today. 5% rate increase in February 2026. At this rate you'll pay $153,000+ to Eversource over the next 25 years. That money could buy your own power plant.
🔧
Three vendors, zero coordination
Solar company, electrician, generator company. Three different contracts, warranties, and phone numbers, all pointing at each other when something goes wrong. One integration failure erases the whole system.
How It Works

Sol-Ark Generator Integration & Solar Battery System — One Brain, Zero Thinking

Whether it's a new install or an upgrade, the architecture is the same: solar charges the battery, battery powers the house, generator auto-starts when needed, everything is monitored. The Sol-Ark inverter is the brain that orchestrates all of it.

☀️1
Solar Generation
Existing or new panels generate power continuously. Cloudy days included. On upgrades, your existing panels wire directly into Sol-Ark, no replacements needed.
🔋2
Battery Storage
15–30kWh LiFePO₄ bank stores excess solar. Powers your home through the night and into the next day, and keeps running when the grid goes down.
⚙️3
Generator Backup
When battery hits the threshold you set, the generator starts automatically. It runs only when needed, charges the battery, then shuts off. Your lights never flicker. Portable or standby, both work.
📡4
24/7 Monitoring
MySolArk logs everything every 5 minutes. We get alerts before you do. Monthly performance reports. Remote diagnostics. Local service dispatch from Brewster.
Sol-Ark 12K
Hybrid Inverter · #1 NA
15–30 kWh
Battery Storage
5 ms
Transfer Speed
Works With
Enphase · SolarEdge · All Panels
UL1741SB
Grid-Tied Certified
10-Year
Sol-Ark Warranty
🎛️ Try the Interactive Configurator →
Size your own system. Move the sliders, see your autonomy in real time.
Side-by-Side

What you actually have
vs. what you actually need.

When the grid goes down at 2am… Solar Only Generator Only Integrated System
Your solar keeps running ✗ Shuts off (NEC 690.12) ✗ No solar ✓ Runs normally
Power transfer time Never transfers, no backup 30–60 seconds ✓ 5 milliseconds
Overnight power (no sun) ✗ None without battery ⚠ Propane only ✓ Battery covers it
Fuel cost during outage N/A (no backup) $2.00+/kWh (propane) $0/kWh (battery first)
Monitoring + alerts ⚠ App only ✗ None ✓ 24/7 cloud NOC
Reduces Eversource bill ✓ Yes ✗ No ✓ $0 May–July
Pays for itself ⚠ ~Year 12–15 ✗ Never ✓ Year 9
25-year net position Modest savings $150K+ spent on fuel $120K+ ahead
The Numbers

$64K to own your power.
$153K to keep renting it.

Current Eversource rateAll-in, confirmed June 2025
$0.349/kWh
Annual Eversource spendAverage Cape household
$4,200+/yr
25-year grid costAt 5% annual rate increases
$153,000+
PowerUp Core upgradeHas solar + gen → add inverter + battery
~$18–32K
Full new installAfter MA 15% state credit
~$64K
Net savings over 25 yearsFull install after system cost
$120,000+

The question isn't "can I afford this?", it's "do I want to keep paying Eversource for 25 more years?"

Upgrade framing: If you already have solar and a generator, a PowerUp Core costs $18–32K and saves you $2,000+ per year on Eversource. Breakeven in 10 years, and your solar actually works during outages. The math is simple, and the peace of mind isn't on the spreadsheet.

25-Year Cumulative Cost: Eversource vs Antifragile Power Systems
Eversource (do nothing) APS Full Install PowerUp Upgrade
How It Actually Works in an Outage

Whole Home Backup Power — You Don't Survive Storms, You Don't Notice Them

The solar + battery + generator combination is more resilient than any single source of power. Each component backs up the others. That's not redundancy, that's anti-fragility.

The extended outage playbook

1
Grid goes down
Sol-Ark detects grid loss in 5ms and islands your home. Solar keeps running. Battery takes over. Nothing in the house changes.
2
Run on solar + battery
During the day, solar covers most of the load. At night, battery carries you. Drop to critical loads (refrigerator, lights, router, heat) and you're drawing 300–400W. At that rate, 15kWh of battery covers 37–50 hours before the generator is needed at all.
3
Generator cycles as needed
When battery drops to the threshold you set, the generator kicks on for a few hours, recharges the battery while powering the house. Then it shuts off. Battery and solar carry you again. It runs only when it needs to, burning fuel only when necessary.
∞
Indefinitely self-sustaining
As long as the sun rises and you have fuel, the system sustains itself indefinitely. We've seen two-week outages in Africa where this exact architecture kept cell towers online without a single service call. The principle is identical.
Battery Runtime at Critical Load
300W
Min critical load
400W
Comfortable critical load
50 hrs
15kWh @ 300W
37 hrs
15kWh @ 400W
75 hrs
30kWh @ 400W
Battery only, before solar offsets or generator cycles in.
Anti-fragile design

Three power sources sounds like three points of failure. It's the opposite. When the grid fails, solar takes over. When solar drops at night, battery runs it. When battery depletes, generator recharges it. Each covers the others' gaps.

The result: You don't just survive outages. You thrive during them, full power, hot food, climate control, and internet (add Starlink to complete the picture). While everyone else is calling Eversource, you're watching Netflix. This is what "anti-fragile" means in practice.

The Founder's System

Built for cell towers
in Africa. Then built at home.

From 2011 to 2015, our founder built hybrid power systems for cell towers across Africa and India. The model was the same one we're offering you now: inverter + battery + integrate with the existing generator. Diesel runtime dropped 40–60%. Payback was under a year. It was a no-brainer for anyone running a tower off-grid.

Solar came next. Same concept — solar offsets generator hours, battery bridges the gaps, generator handles whatever's left. Cell towers can't go down. So everything is designed for resilience first, independence second, cost third.

Coming back to the US, the founder expected this to be productized for homes. It wasn't. Building a personal system in Brewster, there wasn't a single company on Cape Cod that understood how the pieces worked together — let alone someone who could install them as a single system. It got done because the methodology already existed. But it shouldn't have been that hard.

That was 2023. The reference system has been running ever since. Antifragile Power Systems is that methodology — productized for you.

18.6 kW
Solar Installed
$0
Eversource May–July
15 kWh
Battery Bank
2.32 MWh
Generated to Date

45 panels (mix of 400W and 435W). All AC-coupled through Enphase IQ8 microinverters. Sol-Ark 12K-2P-N hybrid inverter. 15kWh LiFePO₄ battery. DuroMax XP13000HX 13kW portable dual-fuel generator on auto-start integration. Same architecture as the cell tower systems — just on a residential scale.

Sol-Ark 12K dashboard, Solar Today 12.9kWh, Battery 100%
Sol-Ark 12K · Solar: 12.9 kWh · Battery: 100% · Total: 2.32 MWh
Battery configuration
Batt Setup · Smart Load, Gen auto-start
Grid parameters
Grid Param · UL1741SB · 120/240V
All Packages

Upgrade or new install.
Every path covered.

Fastest Install · Has Solar + Gen
PowerUp Core
Inverter + Battery
You have solar and a generator. Add the Sol-Ark inverter and battery bank that ties them together into one automatic system. No new panels needed.
from $18K
~$17K after MA state credit
  • Sol-Ark 12K hybrid inverter
  • 15kWh EG4 PowerPro LiFePO₄ battery
  • Existing panels integrated, no replacements
  • Existing generator integrated for auto-start
  • 5ms automatic transfer, no more delay
  • MySolArk 24/7 monitoring included
  • Works with Enphase, SolarEdge, string inverters
Get PowerUp Estimate
Has Solar Only
PowerUp Complete
Inverter + Battery + Generator
You have solar but no backup. Add the inverter, battery, and a generator. Your panels were already doing most of the work, this completes the system.
from $28K
Portable gen: ~$28K · Standby gen: ~$38K+
  • Sol-Ark 12K or 15K hybrid inverter
  • 15–30kWh LiFePO₄ battery storage
  • Generator: portable dual-fuel or standby propane/NG, we spec the right fit
  • Transfer switch or critical load panel
  • Existing solar panels fully integrated
  • MySolArk 24/7 monitoring
  • MA SMART 3.0 enrollment
Get PowerUp Estimate
Battery Expansion
More Storage
Already have Sol-Ark and want longer overnight coverage or more storm resilience. Simple battery module addition, no inverter work needed.
from $8K
~$7K after MA state credit
  • Additional EG4 PowerPro battery modules
  • Wired into existing Sol-Ark system
  • Extended overnight coverage
  • Updated MySolArk monitoring configuration
  • Typically a 1-day install
Get Estimate
PowerUp Inverter Swap
Non-Sol-Ark System
Have solar and a non-Sol-Ark battery/inverter system? We'll assess compatibility and replace with Sol-Ark. Your existing battery may be retained depending on brand and state.
from $15K
Depends on existing equipment
  • Sol-Ark 12K hybrid inverter
  • Compatibility assessment on existing battery
  • Honest recommendation: keep or replace
  • Generator integration if applicable
  • MySolArk monitoring setup
Get Estimate
Tier 1 · New Install
Essential
Storm protection and bill reduction. Starting point for homes that want meaningful backup without the full whole-home build.
from $42K
~$41K after MA state credit
  • 8–12 kW solar array (tier-1 panels)
  • 10–14 kWh LiFePO₄ battery (EG4 PowerPro)
  • Sol-Ark 8K hybrid inverter
  • Critical circuits backup panel
  • MySolArk cloud monitoring
  • MA SMART 3.0 enrollment
  • 2-year workmanship warranty
Get Quote
Most Popular · Founder's Build
Tier 2 · New Install
Whole Home
Full independence. $0 summer bills. Automatic generator backup. Same design running on our Brewster reference system.
from $64K
~$63K after MA state credit
  • 16–20 kW solar array (tier-1 panels)
  • 15–30 kWh LiFePO₄ battery bank
  • Sol-Ark 12K hybrid inverter
  • 13kW portable dual-fuel generator or standby propane/NG
  • Whole-home transfer switch
  • MySolArk 24/7 monitoring + monthly reports
  • MA SMART 3.0 enrollment
  • 5-year workmanship warranty
Get Quote
Tier 3 · Commercial
Estate / Commercial
High-demand homes, inns, restaurants, marinas. When downtime costs real money, you need real redundancy and a dedicated monitoring contact.
from $90K
Custom financing available
  • 20–40 kW solar
  • 30–60 kWh battery storage
  • Dual Sol-Ark stacked configuration
  • 20kW+ standby generator
  • Priority NOC + dedicated service contact
  • Utility interconnection filing
  • Custom financing structures
Get Quote
Built on the Best

Same architecture. Commercial-grade components.
Residential scale.

The inverter + battery + generator model has powered cell towers and data centers for 15 years. We're bringing the same proven stack to Cape Cod homes, with the same approach to resilience and the same principle: no single point of failure.

Sol-Ark
Hybrid Inverter
  • #1 rated hybrid inverter in North America
  • 50,000+ systems installed worldwide
  • UL9540 + UL1741SB certified
  • 10-year inverter warranty
  • Compatibility with all major panel brands, critical for upgrades
  • MySolArk cloud NOC platform included
Solar Panels
New Installs + Existing Systems
  • We spec high-efficiency panels from tier-1 manufacturers with 25-year warranties
  • Running on our Brewster reference system since 2023
  • Upgrade note: your existing panels work as-is, we don't replace them
Generator + Enphase
Backup Power + Microinverters
  • Portable: DuroMax XP13000HX, 13kW dual-fuel, electric start, ~$1,500. Proven on our reference system.
  • Standby: Generac or equivalent, permanent propane/NG, full auto-start, $8–15K installed
  • Sol-Ark integrates both options, no single-brand lock-in
  • Enphase IQ8 microinverters, compatible with Sol-Ark on upgrades
  • Licensed Cape Cod electricians for professional installation
Upgrade note: If you have Enphase microinverters, SolarEdge, or any standard string inverter, your existing panels are compatible with Sol-Ark. We confirm compatibility during the free estimate, before any money changes hands.
How We Build

Designed using data-center engineering methodology.
Installed by licensed electricians.

Every system is designed using the same engineering tools and methodology proven across telecom and data center power infrastructure in 80+ countries. The founder reviews and approves every design. Licensed Cape Cod master electricians handle all installation — they know every town's building department, permitting requirements, and grid interconnection process.

System Design
Every system is designed using the same methodology used for telecom power infrastructure in 80+ countries. The founder approves every design. Site assessment, load analysis, component spec, and wiring diagram before any equipment is ordered.
Licensed Installation
Cape Cod master electricians handle all electrical work. Fully licensed and insured. They know Barnstable County permitting inside and out. Every install is inspected by the local building department.
Ongoing Monitoring
After commissioning, your system is enrolled in MySolArk cloud monitoring. We get alerts before you do. Monthly performance reports. Remote diagnostics. Local service dispatch from Brewster when needed.

One contract. One point of contact. One warranty coordinator. We don't install and disappear. Your system, your relationship, your phone number to call. Brewster, MA.

Never Wonder What's Happening

24/7 Home Microgrid Monitoring — We Know Before You Do

📊
Real-time dashboard
MySolArk cloud platform logs every 5 minutes. Solar generation, battery state, grid status, generator runtime, all visible on your phone.
🔔
Proactive alerts
Battery undervoltage, grid fault, inverter warning, we get the alert. We diagnose remotely. We dispatch before you have to call.
📋
Monthly performance reports
How much solar you generated. What the battery did. Your Eversource bill vs. what it would have been without the system.
📞
Local service dispatch
Something needs hands-on attention? We're in Brewster. One call. One person who installed your system and knows its history.
MySolArk · Example System · Cape Cod, MA
12.9 kWh
Solar Today
100%
Battery State
2.57 kW
Current Load
2.32 MWh
Total Generated
Solar → Battery100%
Load from Solar95%
System Status: ● Normal · No alerts · Gen: Standby
Cape Cod Blackout Protection

Hurricane & Storm Preparedness — Cape Cod Power Resilience

Cape Cod's peninsula geography means single-circuit power lines with no redundant paths. When a nor'easter, hurricane, or ice storm hits, Eversource outages can last days. A home microgrid is the only reliable Cape Cod blackout protection.

🌀
Hurricane Season Preparedness

Hurricane season runs June 1 – November 30. Cape Cod sits directly in the New England hurricane track. Our Sol-Ark + battery + generator systems provide indefinite runtime — solar recharges the battery during the day, generator covers extended cloudy stretches. No fuel rationing, no generator-only anxiety.

❄️
Eversource Outage Backup

The January 2026 blizzard knocked out 155,000+ Eversource connections across Barnstable County. Some areas waited 4+ days. With residential energy storage and a Sol-Ark microgrid, your home islands in 5 milliseconds — lights stay on, heat keeps running, food stays cold.

💰
ConnectedSolutions & Cape Light Compact Incentives

Earn $275/kW annually through the ConnectedSolutions program via Cape Light Compact. A 5kW battery system earns ~$1,375/year dispatching stored energy during peak demand events. We handle enrollment as part of every install. Your battery pays you while it protects you.

Common Questions

Cape Cod Solar Battery Backup FAQ — The Honest Answers

I already have solar. Will I need to replace my panels?→
No. Sol-Ark is compatible with virtually all major panel and inverter brands, Enphase IQ8, SolarEdge, standard string inverters. Your existing panels wire directly into the Sol-Ark system. No panel replacement. The PowerUp upgrade is specifically designed to work with what you have.
Why does my solar shut off when the grid goes down?→
It's a safety requirement (NEC 690.12 / IEEE 1547). Standard grid-tied inverters are designed to stop exporting power during outages so utility workers aren't injured by live lines. A Sol-Ark inverter with battery creates an islanded system, it disconnects from the grid and runs your home independently. Your solar keeps working.
What happened to the federal solar tax credit?→
The residential ITC (Section 25D) expired December 31, 2025. Most solar companies' pitch was built on that 30% credit, it's gone now. The MA state credit (15%, up to $1,000) still applies, as do SMART 3.0 production payments of $0.12–0.20/kWh for 10 years. Our value was never about the credit. It was about never losing power.
What if something breaks on an upgrade?→
One phone number, ours. Sol-Ark: 10-year inverter warranty. EG4 battery: 10-year warranty. Generator: manufacturer warranty (Generac 5-year standby / DuroMax 3-year portable). We coordinate all of it. Your existing panels retain their original warranties, we don't touch those.
How long does an upgrade install take?→
PowerUp Core (inverter + battery, existing solar + gen) is typically a 1–2 day install. PowerUp Complete adds a generator, which adds 1–2 days depending on propane/LP access. Full new installs run 3–5 days total. We provide a detailed timeline at the design stage.
Is the upgrade worth it if I already have a working system?→
Depends on your existing system state. If you have solar + generator and the PowerUp Core costs you $20K, you'll save $2,000/year on Eversource bills (your solar now covers overnight loads via battery). That's a 10-year payback, plus your solar stops going dark in every storm. We'll tell you honestly if the math doesn't work for your situation.
Can I buy the equipment myself and just hire your electrician?→
Yes. We can provide you with a detailed system estimate, the exact equipment list, and sourcing recommendations. You purchase the Sol-Ark, batteries, and other components directly from distributors like Signature Solar, and then hire our licensed electrician for the installation. This is a great option if you want to save on markup and are comfortable managing procurement yourself. We'll still design the system and make sure everything is spec'd correctly before you buy.
Are you actually local?→
We're based in Brewster. We work with licensed Cape Cod electricians who know every town's building department. Every install, we're personally on-site or on-call. When something needs attention, you're not calling a national warranty center.
Can I come see your system in person?→
Yes. We'll show you the Sol-Ark dashboard, the MySolArk cloud monitoring, the battery bank, the generator auto-transfer in action, and real Eversource bills before and after. No pressure — it's a system demo, not a sales call. Fill out the estimate form and mention you'd like to schedule a visit.
Sol-Ark
#1 Hybrid Inverter NA
UL Certified
UL9540 + UL1741SB
10
10-Year
Inverter + Battery Warranty
Licensed
MA Master Electricians
Local
Brewster, Cape Cod MA
What Homeowners Say
"Come see it. We'll show you the system, the data, the Eversource bills. No pressure — it's a system demo, not a sales call."
AP
Antifragile Power
Brewster, MA · Reference system running since 2023

Early customer? Your testimonial goes here. Every early install gets a featured spot on the site. We're building this company one system at a time — your experience matters.

Start Here

What do you already have?
Let's figure out what you need.

Tell us your starting point and your electric bill. We'll build a system recommendation with realistic pricing within 48 hours. No commitment. No fluff.

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