Total CO2 emissions avoided over the lifetime of our installed products: 301,014 tonnes and rising.

Commercial Solar Installation Dublin – Sustainability Award

Posted on February 10, 2025
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Location

Dublin City

System size

8kWp

Solar Panels

19x435W

Background

Lansdowne Tennis Club, founded in 1875, is a prominent sports facility located in Dublin.

The club’s facilities include 10 all-weather floodlit courts, a modern clubhouse and bar with excellent viewing areas for tournaments.

This popular and busy club runs weekly social tennis events, regular tennis clinics, cardio tennis classes, internal competitions and is very active in the Dublin league.

"I also knew that we had a high consumption on electricity and our bill was…over €30,000."
- John Collins, Commercial Solar Installation Customer

The Challenge

Beyond tennis, Lansdowne Tennis Club plays a key role in promoting an active and healthy lifestyle, encouraging community engagement and providing a social hub where people of all ages can come together through sport.

But this comes at a cost to the club. And there’s also environmental costs that come with it, something that the club has a strong desire to minimise.

Briefly, the key challenges included:

  • High energy consumption from court lighting and facilities.
  • High electricity costs, exceeding €30,000.
  • Volatile and rising electricity costs.
  • Ambitious sustainability goals.

Lansdowne Tennis Club partnered with Ohk energy to tackle these challenges.

The Solar Solution

After conducting a detailed site assessment and needs assessment, Ohk energy designed and installed a bespoke 8kW commercial solar solution. The installation included:

  • 19 roof-mounted 435W solar panels (N-Type Jinko panels).
  • High efficiency 3-phase Huawei hybrid inverter.
  • Energy monitoring app.
  • Grant application management.
  • Arrangement of BER certification and smart meter installation.

Additional system components, such as a local distribution board (incl. a 3 phase RCD and MCB, and a DIN rail meter) and relevant safety measures, were also put in place.

The system was also set up to facilitate the selling of excess electricity back to the grid.

"We’re consuming the majority, nearly 90% [of the electricity generated]."
- John Collins, Commercial Solar Installation Customer

If the club doesn’t consume all generated electricity, the excess can be used to offset future energy bills.

The Results

"It’s reduced our bills by about 20%. But we've had some secondary benefits as well…"
- John Collins, Commercial Solar Installation Customer

The commercial solar installation has delivered impressive results for the club:

  • 20% reduction in electricity consumption (approx. €6,000 saved p/y).
  • An estimated return on investment of 3-5 years (free electricity after).
  • Identification of additional energy-saving opportunities.
  • Substantially reduced the carbon footprint of the club.
  • Helped win the coveted “Outstanding Contribution To Sustainability” award.
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"I was delighted that we won that award."
- John Collins, Commercial Solar Installation Customer

Speaking about the energy monitoring aspect of the system, additional energy-saving opportunities were identified. One specific opportunity highlighted was:

"It turns out that we had external lighting that didn't necessarily need to be on. And we were able to put a timer on the switchboard, which led to another saving."
- John Collins, Commercial Solar Installation Customer

Why Ohk energy?

Lansdowne Tennis Club chose Ohk energy based on strong recommendations and proven expertise.

"My neighbour had installed using Ohk [energy] and then I installed in my own home, and I had a very good experience."
- John Collins, Commercial Solar Installation Customer

Ohk energy is the commercial solar installer of choice for leading Irish businesses.

This is due to many factors, including:

  • Guaranteed quality with long workmanship and product warranties.
  • Proven track record with over 15,000 happy customers nationwide.
  • Unrivalled customer support.
  • Leading end-to-end project management.
  • Dedicated grant coordinators.
  • Triple ISO accredited.
  • Unmatched workforce size and specialist expertise.

Partner with Ohk energy today and thrive, sustainably. Simply complete the short form here.