How Irish installers quote solar that actually wins

Picture the homeowner on a Tuesday evening with three solar quotes on the kitchen table. One is a two line email with a price. One is a PDF that arrived five days late. One is a clear, branded proposal with the grant deducted, the warranties laid out and the payback worked from their own roof. That third one wins, and it is usually not the cheapest. Here is what goes into it.

What the homeowner is actually weighing

Talk to enough homeowners and read enough of the consumer advice, and the same priority order keeps showing up:

• 1. Are you SEAI registered? The dealbreaker before anything else. If you are not actively on the SEAI register, their €1,800 grant is gone, and so are you.
• 2. Reviews and reputation. They are checking for 4.5 stars and up on Google or Trustpilot, a few years in business, and proof you have worked in their county.
• 3. The real net cost, with nothing hidden. They compare what actually leaves their pocket: 0% VAT confirmed, the grant deducted up front, and the essentials like scaffolding included rather than lurking as extras.
• 4. Equipment and warranties. Recognisable tier one panel brands, a proper inverter, a 25 year panel warranty and a workmanship warranty they can point to.
• 5. A quote built on their actual roof. A price based on a real survey or a proper software assessment beats a blind fixed price every time. A blind price reads as corner cutting.

What a winning proposal contains

The proposals that close are not longer, they are clearer. Every one of these should be on the page:

• The exact spec: panel brand and model, inverter brand, number of panels, total kWp. Quoting a hybrid inverter as standard is a quiet selling point, the system is battery ready even if they do not buy one today.
• Three clear money lines: gross cost, 0% VAT confirmed, SEAI grant deducted, and the final net figure. The net figure is the one they remember.
• Savings, export and payback: realistic generation for their roof, self consumption savings versus CEG export income at the real 2026 rates of 15c to 32c a unit, and the note that the first €400 a year of export income is tax free. A five to seven year payback, honestly worked.
• Warranties, separated: 25 year panel performance, 10 to 12 year inverter, and your own 5 to 10 year workmanship warranty in writing.
• The timeline: survey to switch on is usually four to eight weeks, and the install itself one or two days. Say so.
• What is included, spelled out: scaffolding, the ESB NC6 notification, the SEAI grant admin, and the post works BER assessment.
• Your credentials: SEAI registration number and Safe Electric certification, on the document, not on request.

How quotes die

Most lost jobs are not lost on price. They are lost on one of these, and every one of them is avoidable:

• A vague or verbal quote. No written spec, no brands, no total kWp. The homeowner cannot compare it, so they bin it.
• The surprise fuse board. A pre-RCD board needs a €400 to €700 upgrade. Finding it at survey and flagging it on the quote builds trust. Springing it mid-install destroys it.
• Asking for everything up front. Full payment before work starts is the classic red flag in every consumer guide. 10% to 20% deposit is the standard.
• Pressure tactics. "Sign today to hold the price" pushes Irish buyers straight to the next quote.
• Sunshine from the wrong country. Yield figures built on UK or southern European data instead of Irish, county level numbers. An educated homeowner spots it.
• A price that is too good. Under €4,000 for a 4 kWp system does not read as a bargain any more, it reads as cheap panels, no scaffolding, or unregistered labour.

The things that swing it

Beyond avoiding the mistakes, four habits consistently separate the installers who win from the installers who wait:

• Irish numbers, exactly right. Work from their Eircode, use real local irradiance and county yield, the correct 2026 CEG rates and the 0% VAT. Accuracy they can check builds credibility money cannot buy.
• Do the whole job for them. Say plainly that you handle the ESB grid connection, the SEAI grant paperwork and the BER assessment. Hassle free is half of what they are buying.
• Look the part. A structured, branded proposal that shows the 25 year picture beats a text heavy email from a Gmail address, every single time.
• Be fast. A detailed quote back within two or three days of the survey signals a professional operation with capacity. The same evening is better again: the homeowner is at their warmest the day you were in the house, and every day after that the deal cools.

The trust block

Do not just be registered, show it. The SEAI logo with a line explaining that your registration is what secures their €1,800 grant. The Safe Electric mark with a line that the electrical work is signed off and their house insurance stays intact. Your public liability and professional indemnity cover, stated. And a direct link to your reviews with a mention of recent installs in their county. Each one answers a fear the homeowner has and will not say out loud.

The anatomy of a winning quote

Run every quote out the door against this list:

• Eircode used for the solar mapping, so the yield is theirs, not generic
• Exact spec: kWp, panel brand, hybrid inverter brand
• Gross cost, 0% VAT applied, SEAI grant deducted, final net cost
• Inclusions listed: scaffolding, NC6 filing, grant admin, isolators, monitoring app, BER
• Annual kWh estimate, self consumption savings versus CEG earnings, payback in years
• Warranties: panels 25 years, inverter 10 plus, workmanship 5 plus
• Trust block: SEAI logo, Safe Electric logo, link to reviews

Where Caolú comes in

Everything above is exactly what Caolú was built to produce. The assessment runs from the Eircode with Irish irradiance and county yield built in, the grant and the 2026 CEG rates are calculated live, and out the other end comes a fully branded quotation and proposal with the three money lines, the warranties, the inclusions and your credentials already on the page. The homeowner has it the same evening, while the other two quotes are still being typed up.