Case Studies

    943 Leads, 4 Markets, $22.55 per Lead: How Firefly Energy Got on Track for 30 Solar Deals a Month

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    IJ

    Author: Ivan JankovFounder and CEO

    Oct 26, 2026
    3 min
    943 Leads, 4 Markets, $22.55 per Lead: How Firefly Energy Got on Track for 30 Solar Deals a Month

    When Firefly Energy started with Enervio on May 28, they had one campaign in one Illinois market. Their first month produced 15+ closed deals (read part 1). Over the first 3 months we delivered 272 leads at an average of $27.11 per lead.

    The sales team was closing. The question became: where else can this work?

    Results: 943 Leads | 4 Markets | On Track for 30 Deals in September | Leads as Low as $22.55

    3 New Markets in 2 Months

    Pennsylvania (September). One campaign covering the PECO and Penelec utility territories. It became Firefly’s cheapest market: 131 leads in its first month at $22.55 per lead.

    Two new Illinois sales zones (October). Each zone has its own campaign and feeds one sales rep, so every closer gets a steady flow of homeowners in their own territory.

    Chicago region in Spanish (October). A dedicated Spanish campaign with its own creative, built for Spanish speaking homeowners.

    On Track for 30 Deals in a Single Month

    In September, their fourth month, Johny messaged us: his team was on track to close 30 solar deals that month from Enervio leads. That is about $350 in ad spend per deal.

    October then brought 377 leads in 26 days, close to 4 times their first month.

    Why It Scaled

    Proven creative first. Our “tear up the bill” ad delivered 261 Pennsylvania leads at $22.82 each. We launch new markets with what already works, then test.

    Campaigns built around utilities. PECO and Penelec homeowners see ads about their own bill, not generic solar ads.

    Territory based lead flow. Each rep gets leads from their own zone, so no lead sits waiting.

    Every lead pre sold on an estimate. Homeowners get a personalized solar savings estimate before the first call.

    Final Result

    First 3 months: 272 leads | 1 market | $27.11 per lead

    September: on track for 30 deals | about $350 ad spend per deal

    Today: 4 markets | 943 leads delivered | as low as $22.55 per lead

    Testimonial

    “Got great news, we are on track to do 30 deals this month with Enervio. It is paying off!!”

    Johny Muñoz
    CEO and Founder, Firefly Energy

    Want the same kind of numbers in your market? Your first 10 qualified solar leads come with $0 service fee. You only cover the ad spend.

    Book a demo

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    IJ

    About the author

    Ivan Jankov is the founder of Enervio, a platform built to make life easier for solar installers and vendors. His goal is to reduce the time and effort spent at the very start of the sales process by using AI in smart, practical ways. Through Enervio, Ivan works to accelerate the global shift to renewable energy and contribute to a cleaner future for everyone.

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