Battery
Generator (Optional)
Backup Power You Can Trust
Our optional generator solutions provide backup power, ensuring your energy needs are met even during prolonged low-sunlight periods. Designed for reliability and ease, the generator activates when needed, offering uninterrupted energy in all conditions.
How off-grid systems work
How Off-Grid Solar Powers Your Home
Operating independently from the grid, an off-grid solar system captures, stores, and converts sunlight to power your home. Here’s how each component delivers complete energy independence.
SOLAR PANELS
Durable Energy Capture
For off-grid systems, premium solar panels are essential, efficiently capturing sunlight and converting it into direct current (DC) electricity. Built for durability and optimal energy production, our panels provide reliable power, even in remote settings, forming a solid foundation for your off-grid setup.
Solar Inverter
Efficient Power Conversion
The off-grid inverter converts DC electricity from the panels into alternating current (AC) used by household appliances. Designed for resilience, our inverters deliver efficient energy conversion to meet changing power demands, ensuring consistent performance and grid independence.
Why choose a off-grid solar system
FULL ENERGY INDEPENDENCE WITH OFF-GRID SOLAR
Off-grid solar is ideal for those seeking complete energy autonomy. Perfect for remote locations or eco-conscious individuals, it provides consistent, renewable power and eliminates reliance on the utility grid. Gain control over your energy and live sustainably, 24/7.
Advantages
Reliable power in remote locations
Delivers dependable electricity without grid dependence, ideal for remote or off-grid locations.
Complete energy independence
Generates and sustains power solely from solar, eliminating any reliance on utility companies.
Positive environmental impact
Reduces fossil fuel dependency, lowering your carbon footprint for a cleaner planet.
Considerations
Higher initial investment
Requires upfront costs for robust battery storage and solar infrastructure to support off-grid needs.
Backup system recommended
A generator can ensure uninterrupted power during extended low-sunlight periods.
System planning
Sizing and planning are essential to meet your household’s specific energy needs.
Off-grid solar vs. other systems
Comparing Solar System Options
This table breaks down the attributes of off-grid, grid-tied, and hybrid systems, giving you an at-a-glance view to assess which option aligns with your energy goals.
Considerations
Off-grid solar system
Grid-tied solar system
Hybrid battery solar system
Initial cost (incl. GST)
From $38,700
From $11,500
From $24,500
Dependence on grid
None
Full
Partial
Backup during outages
Yes
No
Yes
Electricity bills
None
Average 60% savings + Export Credits
Average 80% savings + Export Credits
Ideal for
Remote locations, full independence
Urban / suburban areas, lower initial investment
Unreliable grid areas, those seeking backup
Maintenance
Medium (battery care)
Low
Medium (battery care)
Scalability
Limited
High
High
Environmental impact
Lowest
Low
Lower
Payback period
NA
5-8 Years
7-10 Years
Off-grid solar system pricing
Tailored Solutions for Off-Grid Living
Our off-grid Solar systems offer full energy autonomy with tailored solutions designed to meet your unique needs. The starting prices provide a guide, with adjustments based on the complexity and scale of your system.
Low power usage
Small system*
- Household type: Tiny home, cabin, or solo living space
- Appliances: Basic lighting, phone, small fridge
- Suitable for: Individuals with essential energy needs
Medium power usage
Mid-sized system*
- Household type: Small family or couple's modest home
- Appliances: Standard fridge, washer, TV, moderate computer use
- Suitable for: Regular household appliance usage
High power usage
Large system*
- Household type: Larger family homes with high consumption
- Appliances: Several large appliances, HVAC, extensive lighting, heavy device use
- Suitable for: Comprehensive residential energy needs
Find out what AFFECTS the cost of your Off-Grid system
Energy needs
System size scales with consumption levels, impacting total system cost.
Battery capacity
Chosen based on usage patterns, battery size is a key investment.
Components quality
High-quality panels, inverters, and batteries ensure reliability and longevity.
Install complexity
Costs influenced by site specifics, wiring, and structural requirements.
Energy goals
Complete grid independence requires larger, more expensive systems.
Tech upgrades
Smart tech and EV integration enhance efficiency, increasing initial cost.
Custom solutions
Tailored systems for unique needs significantly impact financial outlay.
Generator backup
Ensures reliability during low sunlight, increasing overall system cost.
The ZEN solar difference
Discover the advantages:
7 key reasons to choose ZEN Energy
1. NZ-Owned and Operated Since 2014
Serving Kiwis for over a decade, we’re a proud New Zealand-owned business with local expertise you can count on.
2. Proven Track Record Across NZ
With 1,000+ installations nationwide, we’ve delivered reliable solar solutions for homes, businesses, and large-scale projects alike.
3. Unmatched Expertise in Solar Design
Our team combines over 50 years of solar engineering and technical expertise, ensuring each system is designed to maximise performance.
4. Custom Solutions for Unique Energy Needs
We design every solar solution to align with your specific energy goals and property requirements, from off-grid homes to commercial projects.
5. Premium Technology, Award-Winning Brands
Using world-class products like LONGi, GoodWe, and Pylontech, our systems are built for performance and durability, backed by global awards, accolades and financial stability.
6. Thorough Technical Review on Every Install
Each installation undergoes a rigorous technical review, ensuring that every detail is optimised for maximum safety and efficiency.
7. Lifetime Support for Your Solar Investment
Our support doesn’t end after installation. We’re here to help you maximise your system’s value and performance for years to come.
Ready to soak up the
benefits of solar energy
with ZEN
Ready For
Your Power
to Change Hands?
Start your switch to solar today. Get in touch and we can support your journey to energy savings, sustainability and self-sufficiency.
No strings attached.