Commercial building with solar panels
    Power Purchase Agreement

    Solar as a Service, Pay Nothing Upfront.

    Introducing Solar as a Service for Irish businesses. Save on your energy bills with zero capital investment. Own your solar system after 15 years.

    €0

    Upfront Cost

    30 Years

    Panel Guarantee

    20-40%

    Average Annual Savings

    Commercial Calculator

    Calculate Your Business Energy Independence

    Compare CAPEX vs Solar as a Service options and see how much your business can save while gaining energy independence.

    Your Business Details

    100 kW
    50 kW2 MW
    €2,000
    €0.18

    Typical PPA rates are 30-40% below grid rates

    Solar-as-a-Service (PPA)

    €0 upfront, start saving immediately

    Perfect for businesses seeking energy independence without capital investment.

    Learn more about PPA

    Upfront Cost

    €0

    No capital required

    Year 1 Savings

    €12,825

    Immediate savings

    30-Year Savings

    €808,282

    Total savings

    Energy Generated

    90,000

    kWh/year

    Yearly Savings with PPA

    After year 15, you own the system — €0 energy cost

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    • Current Cost
    • Sun Arc
    • Savings
    Environmental Impact

    810 tonnes CO₂

    Saved over 30 years

    Energy Independence

    90,000 kWh

    Generated annually

    Why Solar as a Service?

    Transform your commercial property into a revenue-generating asset

    Reduce your carbon footprint and operational costs with zero upfront investment.

    Zero Upfront Investment

    No capital expenditure required. Start saving from day one with our Solar as a Service model.

    Immediate Cost Reduction

    Save 20-40% on your electricity bills from the moment your system goes live.

    30-Year Panel Guarantee

    Industry-leading warranty ensures your investment is protected for three decades.

    Own After 15 Years

    Full ownership transfers to you after 15 years, plus we replace your inverter at no cost.

    Locked-in Energy Rates

    Protect your business from rising energy costs with predictable solar pricing.

    Professional Installation

    Expert design, installation, and ongoing maintenance included in your service.

    Simple 6-Step Process

    Your Journey to Solar Savings

    From consultation to ownership, we make going solar simple and hassle-free.

    1

    Free Consultation

    We assess your energy needs and roof suitability with no obligation.

    30 minutesNo cost
    2

    Custom Design

    Our experts design a solar system optimized for your business.

    3-5 daysTailored solution
    3

    Sign Contract

    Review and sign your Solar as a Service agreement with transparent terms.

    1 dayZero upfront
    4

    Professional Installation

    Certified installers handle everything with minimal disruption to your operations.

    1-3 daysCertified team
    5

    Start Saving

    Begin reducing your energy costs immediately with zero upfront investment.

    Day 1Instant savings
    6

    Own After 15 Years

    Full ownership transfers to you, plus we install a new inverter at no cost.

    Year 15+Free upgrade

    500+

    Systems Installed

    €5M

    Client Savings

    100%

    Satisfaction Rate

    15k

    Tonnes CO₂ Saved

    Frequently Asked Questions

    Got Questions? We Have Answers

    Get Your Free Consultation

    Ready to start saving? Our team will create a custom solar solution for your business.

    Call us today

    059 865 0505

    Email us today

    info@sunarcsolarsystems.ie

    Address

    Wexford Road Business Park, Carlow