Home Solar Energy Systems


Discover the perfect solar power system for your home. Our straightforward guide breaks down the essentials, comparing system types to help you make an informed choice.

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Choosing Your Ideal Solar System

Selecting the right solar system for your home involves exploring options that align with your specific needs and priorities. Whether you aim to lower energy costs with a grid-tied system, seek reliability through a hybrid battery system, or desire complete energy independence with an off-grid system, our guide simplifies the choices. We'll walk you through the distinct features, benefits, and considerations of each system type, providing practical insights to guide your decision.

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Grid-Tied Solar Systems


Solar Panels, Inverter, with Grid Connection

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Our Grid-Ted Systems significantly reduce electricity costs and offer potential earnings from excess solar production. Ideal for areas with reliable grid power, they provide an eco-friendly and cost-effective solution. Before installation, consider the system's dependence on the grid and local policies affecting solar compensation and usage.

Key Benefits:

  • Save and Earn: Lower bills and earn money by selling excess power back to the grid.
  • Dependable Energy: Stay powered with seamless grid connectivity, even without sunlight.
  • Cost-Effective Solution: Lower upfront investment compared to fully off-grid setups.
  • Low Maintenance Needs: Fewer components mean less upkeep.


  • Grid Dependency: No power during grid outages.
  • No Energy Storage: Solar energy is either used immediately or sent back to the grid, not stored.
  • Dependency on Grid Electricity: Effectiveness tied to grid stability and availability.

Ready to start cutting your electricity costs efficiently?

Hybrid Battery Solar Systems


Solar Panels, Hybrid Inverter + Battery Storage, with Grid Connection

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Our Hybrid Battery Solar Systems enhance energy autonomy by integrating advanced battery storage with grid reliability and solar sustainability. This system offers unmatched flexibility, aligning with eco-friendly practices and cost-saving goals. The battery stores surplus solar energy, ensuring continuous power during outages and peak times. Though it requires a higher initial investment and strategic energy management, it balances efficiency, sustainability, and resilience in energy consumption.

Key Benefits:

  • Superior Energy Resilience: Automatically transitions between solar, battery, and grid power during blackouts to power essential appliances.
  • Supreme Energy Management: Uses surplus solar energy to charge batteries, enhancing self-sufficiency.
  • Eco-Conscious Power Option: Minimises environmental impact with clean solar energy.
  • Financially Savvy: Reduces need for costly grid energy during peak times.


  • Upfront Investment: Higher initial cost compared to grid-tied systems.
  • Critical Loads Focus: Prioritises essential appliances during outages, requiring strategic energy management.
  • Partial Grid Dependence: Significantly reduces reliance on the grid, but achieving complete autonomy requires careful planning and system sizing.

Looking for flexible energy solutions and reliable backup power?

Off-Grid Solar Systems


Solar Panels, Off-Grid Inverter, Battery Storage, Backup Generator (Optional)

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Solar Inverter Illustration
Solar Battery Illustration
Illustration of a off grid generator

Our Off-Grid Systems provide true energy freedom, offering a self-reliant power supply that eliminates grid dependence. Ideal for remote locations or those seeking total utility independence, these systems demand higher initial investment and maintenance but deliver unmatched energy independence and sustainability.

Key Benefits:

  • Complete Energy Independence: Eliminate utility bills and grid reliance.
  • Suitable for Remote Locations: Reliable power without grid access.
  • Reliable Power Supply: Consistent electricity with solar panels, batteries, and an optional generator.
  • Eco-Friendly Energy: Reduce carbon footprint by relying on renewable solar power.


  • Higher Initial Investment: Larger upfront cost compared to grid-tied systems.
  • Significant Battery Storage Needed: Adequate capacity to ensure availability during low solar production.
  • Backup Generator for Full Reliability: Essential during prolonged low sunlight periods.

Seeking energy independence where grid power isn't feasible?

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Grid-Tied Battery Upgrade Option


Integration of Battery Storage with Current Grid-Tied System and Grid Connection

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Solar Inverter Illustration
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Solar Battery Illustration

Our Grid-Tied Battery Upgrades enhance energy independence by adding battery storage to your existing system, providing peace of mind with enhanced power backup capabilities. Ideal for solar owners seeking improved efficiency and resilience, this upgrade reduces grid reliance, especially during peak times, boosting energy autonomy and cost-effectiveness.

Key Benefits:

  • Enhanced Energy Resilience: Store surplus solar energy for use during grid failures.
  • Increased Self-Consumption: Maximise solar output by storing unused energy for later use.
  • Peak-Time Cost Savings: Reduce dependence on expensive grid electricity during peak rates.


  • Finite Backup Capacity: Battery duration is limited and may not cover prolonged outages.
  • Investment Requirement: Higher upfront cost compared to traditional grid-tied setups.
  • System Compatibility: Ensure compatibility of your existing inverter with the new battery system.
  • Efficiency Consideration: Be aware of some energy loss during the conversion process.

Interested in maximising your current system's efficiency and reliability?

Embrace Renewable Energy

Discover The Benefits of Solar Power

Unlock a future of savings, sustainability, and increased home value. Explore how switching to solar can elevate your lifestyle and contribute to a healthier planet. From significant reductions in energy bills to minimising your carbon footprint, going solar has never been more rewarding.

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Ready to discover your solar potential? Use our Solar Savings Calculator for clear insights on savings, costs, and return on investment from going solar. Turn your solar plans into reality with personalised, actionable data now.

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Switch to Solar with Confidence

5 reasons why going solar with ZEN Energy makes sense


Leading Solar Technology

We provide premium solar solutions, optimised for maximum efficiency and tailored to New Zealand's unique climate.


Seamless Solar Integration

Our solar designs enhance your home's architecture, ensuring each installation is both aesthetically pleasing and highly efficient.


Exceptional Support

With us, expert assistance is always available, ensuring uninterrupted performance and peace of mind.


Tailored Energy Solutions

We design precision-engineered systems to fit your lifestyle, maximising returns with our expert engineering and proven experience.


Pioneers in Solar Excellence

Since 2014, we have led the way in New Zealand, continuously innovating and setting the standard in solar technology.

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