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The replacement moment · Water heaters

Help customers when the water heater fails. That's where the scale is.

A failed water heater is an urgent, expensive, unfamiliar purchase — the moment a customer most needs someone on their side. A utility marketplace turns that moment into a confident decision: transparent comparison, fair pricing, instant rebates, and monthly payments. Model what it looks like in your service area.

Installer connecting a heat pump water heater in a garage while the homeowner looks on
100
Heat pump water heater · Ideal
Rated against every model on the market
Single-day peak · Feb 10, 2026
561/day

tankless water heaters ordered, after one email to 6M households

67

average water heater orders per day

0% APR

Eco Financing® at checkout

Days

from browsing to installed

The real problem

An emergency shouldn't mean no choice.

  • 75%+

    Three-quarters of water heater replacements happen because the unit failed — and contractors report the true emergency share is even higher. The customer isn’t shopping; they’re reacting.

    Source: NEEA Water Heater Market Characterization 2018, cited in CalNEXT Emergency Replacement HPWH Market Study, 2024

  • 1 option

    In the emergency, the typical customer sees one installer, one product, one price. No comparison, no transparency — and research shows they default to like-for-like, never seeing an alternative.

    Sources: DOE ENERGY STAR Water Heater Market Profile, 2010; NEEA 2018

  • $2,000

    Where rebates rose without price transparency, installed costs rose with them — up to $2,000 higher in high-incentive territories. Opaque pricing lets your incentive leak to the contractor instead of the customer.

    Source: CalNEXT ET23SWE0020, VEIC 2024

Case study · Largest natural gas utility in Southern California

What happens when the utility takes the customer's side.

  1. 01

    Give the customer real choice — and full transparency

    The utility-branded marketplace opens up the whole market: every model, live pricing, visible incentives, and an Enervee Score for every unit — instead of one number scribbled on a clipboard.

  2. 02

    Make the fair price visible

    Transparent market pricing plus up to $1,500 in instant rebates applied at checkout — with hardware, incentive, and installation each broken out, so the customer can finally tell what a competitive bid looks like.

  3. 03

    Defuse the first-cost panic

    53% of U.S. adults can’t cover a $1,000 unplanned expense. Eco Financing® turns the ~$1,587 average order into low monthly payments — instead of rent-to-own or typical high-APR consumer credit.

  4. 04

    One fixed price, installation included

    Professional installation and haul-away bundled into the price shown — set before anyone enters the home. Often thousands less, fully installed.

Your utility · Marketplace$1,500 rebate
100
Gas tankless · condensing
Installed 9.0 GPM tankless water heater
$3,030.53or $64.91/mo*
Eco Financing3–60 mo from 0% APR
Hardware$2,730.53
Installation & haul-away$1,800.00
Utility instant rebate−$1,500.00
Buy now

What shoppers see on every product — score, fair price, rebate, and monthly payment together. *Illustrative terms.

Daily tankless water heater orders

Customer demand outpaced every forecast.

Marketplace of the largest Southern California gas utility · Oct 2025 – Mar 2026 · actual daily order data

OctNovDecJanFebMar
67/day
avg daily orders (Dec)
$1,587
average order value
$1,500
max instant rebate
Q1
annual budget reached

What the Q1 budget cap tells us. The annual incentive budget was fully subscribed by Q1 2026. The takeaway for program teams — plan the incentive budget for replacement-moment scale. The program continues, with future cycles sized to address demonstrated demand.

Eco Financing by Enervee

Remove the first cost. Keep it off your balance sheet.

Embedded lending at checkout, underwritten by lending partners — U.S. Bank nationally — not Enervee, and not your program.

0% APR for 3, 6 or 12 months

The program buys down the rate for the chosen term, at a cost per financed dollar. Priced live in the calculator below.

Lending-partner underwriting

Loans are underwritten and serviced by the lending partner — bank-grade compliance, statements, and servicing from day one.

No balance-sheet exposure

Financing is fully off balance sheet, with no cost to the utility beyond the optional 0% APR buydown.

Program calculator

Your customers, your rates, your budget — modeled in 60 seconds.

Enter your territory and program parameters. The model projects a 12-month campaign of monthly emails to your own customer list — the acquisition channel you already own, at zero media cost — and delivers installs, savings, and the incentive budget you'd actually need, for year one and a 3-year cycle.

Your program

Defaults reflect Enervee program experience — adjust anything to match your program's realities.

Technology path
The measure your program promotes — seeds cost and savings defaults.
Eco Financing® · 0% APR term
0% APR offer at checkout — the program buys down the lender's rate (MDR).
Personalize the model & funnel assumptions

Questions about the assumptions? Talk to our team.

Year-one projection

efficient units installed
incentive budget required
first-year energy savings

Monthly install ramp · year 1

M1M6M12

Savings & cost-effectiveness

Lifetime energy savings (13-yr EUL)
Customer bill savings, year one
0% APR financing buydown (MDR)
Program cost per lifetime unit saved
LMI / hard-to-reach installs

FAQ

What program teams ask about water heaters.

More questions program teams ask →

Most water heater replacements are emergencies. How does an online marketplace reach that customer?

About 75% of water heater replacements happen because the old unit failed, and most programs are never present for that moment. Enervee runs it as a midstream program where the marketplace is the retailer: the customer who needs a unit today sees every model on the market, a transparent installed price, the incentive already applied, and installation booked in the same order.

Who handles the installation?

Installation is coordinated in the same checkout as the purchase, with hardware, incentive and installation each priced separately so the customer can see what a competitive bid looks like. The order covers what a replacement actually needs, including haul-away and, on a fuel switch, capping the gas line. Your program does not have to run a separate contractor process alongside the marketplace.

Can you run a heat pump water heater program, including the electrical work?

es. A heat pump water heater is not a like-for-like swap. It can need a panel upgrade, a new circuit, gas-line capping and haul-away, and those are the steps that stall electrification programs. Enervee coordinates them in the same flow as the purchase and the incentive, so the customer makes one decision instead of managing several vendors.

Does the customer still have to file a rebate application?

No. The incentive is applied at the point of sale, the same structure your midstream HVAC and water heating programs already use, so the customer sees the net price before they buy instead of being reimbursed weeks later. For purchases made on channels you do not control, Fast Track delivers the same rebate after the purchase.

Instant rebates & Fast Track

Is there evidence this works for water heaters specifically?

Yes. One Southern California gas utility ran its water heater program this way. Orders averaged 67 a day in December and peaked at 561 tankless units in a single day on 10 February 2026, and the annual incentive budget was fully subscribed by Q1 2026. Average order value was $1,587, against a maximum instant rebate of $1,500.

Take it to your team

Ready to talk through your scenario?

Save your modeled scenario as a PDF or copy the link, and bring it to a conversation with Enervee's utility partnerships team — program design, incentive structure, and marketplace launch for your territory.