Off-Grid Solar System Experts in Perth & Regional WA
Powering Western Australia with tier one off-grid solar and battery systems built for the toughest conditions.
- Turnkey or custom-built off-grid systems
- Up to 30 years warranty
- Leading the way for over 25 years
- Highly experienced electrical contractors
Commercial & residential off-grid solar, battery storage and diesel generator specialists in Perth & across WA.
Company profile
Statewide Power designs, integrates, manufactures and installs tier one off-grid solar, battery storage and diesel gensets for agricultural, commercial, industrial and mining applications across Western Australia.
With over 25 years of successfully completing remote projects across the state, our commitment to quality engineering, tier one products and stringent workmanship standards ensures every system is built to last.
Our commitment to quality engineering and design, only installing tier one products, and stringent workmanship standards sets us apart, and ensures our customers receive a renewable energy system built to last.
We design and install on- and off-grid solar power systems from 10 kW to 10 MW and offer a range of transportable skids and trailers engineered for Wind Region D, with zero ground penetration and products proven in the harsh Western Australian climate.
WA Residential Home Battery Scheme – New Changes
The WA Government has announced significant changes to home battery rebates. See our post WA Residential Battery Scheme: Key Updates for 2025.
Federal Government Solar Battery Rebate
Looking for more info on the Federal Government battery rebate? See our post Cheaper Home Batteries Program – Federal Solar Battery Rebate 2025.
Off-grid solar system packages
All our off-grid systems are fully customisable, expandable and use only the highest quality components. Contact us for a tailored quote.
Budget
Sigenergy Extra Large Off-Grid Solar System
from $45,000 View Specs This product has multiple variants. The options may be chosen on the product page
Sigenergy Large Off-Grid Solar System
from $35,000 View Specs This product has multiple variants. The options may be chosen on the product page
Sigenergy Medium Off-Grid Solar System
from $30,000 View Specs This product has multiple variants. The options may be chosen on the product page
Sigenergy Small Off-Grid Solar System
from $20,000 View Specs This product has multiple variants. The options may be chosen on the product pagePremium
Selectronic Extra Large Off-Grid Solar System
from $99,000 View Specs This product has multiple variants. The options may be chosen on the product page
Selectronic Large Off-Grid Solar System
from $80,000 View Specs This product has multiple variants. The options may be chosen on the product page
Selectronic Medium Off-Grid Solar System
from $65,000 View Specs This product has multiple variants. The options may be chosen on the product page
Selectronic Small Off-Grid Solar System
from $45,000 View Specs This product has multiple variants. The options may be chosen on the product pageBackup and continuous diesel generators
We supply a range of premium standby and prime power diesel gensets for residential and commercial needs.
Industries we service
How our design and consultation process works
1. We listen
It starts with a conversation. We take the time to understand your property, lifestyle, energy usage, and future plans. Whether you’re powering a remote homestead, a large-scale agricultural site, or a commercial operation, we’ll help you define your goals.
2. We design
Using the insights from your consultation, our expert team designs a customised energy system to suit your location and load requirements. Every solution is engineered for performance, reliability, and long-term value, backed by real data and years of hands-on experience.
3. We build
From high-spec lithium batteries to industrial-grade inverters and solar panels, we only install proven equipment that we trust in the harshest WA conditions. Our in-house technicians handle every step. No shortcuts, no subcontractors.
4. We support
Once your system is up and running, our support doesn’t stop there. We provide monitoring tools, ongoing maintenance options, and real-time technical support when you need it. We’re here for the long haul, to make sure your system performs at its best, year after year.
Case studies
Main Roads WA – Bunbury Outer Ring Road Project
Powering Piggott’s Dairy in Harvey, WA
Powering an Off-Grid Lifestyle Block in York, WA
Tekag – Koorda
Small Farm – Gingin
Handasyde Strawberries – Albany
Testimonials
Get a quote today
Get ready for the future. Contact us today for a free, no obligation quote on installing an off-grid solar system on your property.