Purchased list or ad lead, two different solar telecalling scripts

By Nabeel Tauheed · 8 September 2026 · 9 min read · Sales

In short

  • Purchased lists are cold; the household has no awareness of your brand, no solar interest expressed, and no expectation of your call.
  • Ad leads are warm; they have clicked your ad or filled a form, but many are unqualified, and your script must prove their intent is real.
  • Cold calling scripts build trust by stating who you are and why you called; ad-lead scripts assume intent and move straight to qualification.
  • At one Delhi EPC, the three human telecallers booked 1.0 to 1.7 meetings per 100 dials each, lifetime through 8 September 2026; the AI telecaller, dialling the same mixed queue of purchased and ad leads from 27 May 2026, booked 6.5 per 100 dials — a gap in calling capacity, not proof either script alone caused it.

A solar telecalling script should not be the same for a purchased list and an ad lead, because the answer is in who has already heard of you. A purchased list is cold. An ad lead has clicked your Instagram post or filled a form on your site. The person on the end of a cold call does not expect you; the person who clicked your ad does expect someone to call. That difference runs through everything: your opening, your proof points, how you answer objections, and what you ask for at the end.

The purchased list is a stranger

You bought a CSV of 5,000 phone numbers. The person who answers has no idea who you are or why you are calling. They may not have thought about solar at all, or they may have dismissed it five years ago. Your job is to prove three things: that you are real, that you are not wasting their time, and that solar makes sense for their roof. You cannot skip any one. You start with your name, your company, and the honest reason you called. Not "Hi, this is Rahul, I'm calling about solar panels for your home." Try: "Hi, this is Rahul from Sunrise Rooftop Solar. We install rooftop solar in Delhi, and I'm calling because your address is in our serviceable area. Do you have thirty seconds?" You have named your company, you have named the specific geography that matters to them, and you have asked for time.

Why geography? Because it breaks the stranger posture. You have looked them up. You are not calling everyone in India. You are calling them because they live in Delhi and they live somewhere that Sunrise Rooftop Solar actually goes. That is the first proof—the one that costs you nothing to give, and the one a human will remember. It raises your credibility from "spam" to "possibly legitimate."

The next proof is problem-fit. They do not know they have a problem. You have to surface it, not announce it. A home in Delhi pays electricity bills. Almost no household has done the math on rooftop solar. You could open with "solar could cut your bill dramatically"—too vague to be believed, and it invites scepticism instead of trust. Instead, you ask. "Can I ask, what's your average electricity bill in summer?" Let them answer. If they say ₹3,000 a month, the number is real and it is theirs. Then you tell them: "A 3 kW system on your roof would cut that roughly in half, and the government pays up to ₹78,000 of the cost, under the current PM Surya Ghar subsidy." Now the system is not abstract. It is tied to their bill. The government subsidy is proof you have done homework. They did not know that number yesterday. You did not invent it.

You ask for a site survey, not a decision. A purchased list will almost never say yes to a purchase on a cold call. They will say yes to a survey. The survey is a gate, and they feel it is reversible. "So what I'd like to do is send one of our engineers to measure your roof. It's free, it takes forty minutes, and you'll get a quote by tomorrow." That is the end of a purchased-list call. You have built trust (you know your product, you know your market, you know the geography), you have tied their problem to your solution (their bill is real, your system will fix it), and you have asked for the smallest possible next step (a survey, not a sale).

This runs against what a sales book might teach, because most of them push "create urgency." On a purchased list, urgency is your enemy. You sound like a time-share pitch. Your enemy is distrust, not patience. Make them sure you are real, and you will get the survey.

The ad lead already knows you

They clicked your ad or filled your landing page. They did not generate you from a CSV. They self-selected. They are somewhere on the intent spectrum—could be "just browsing," could be "ready to buy." Your job is to find out where. You do not need to prove you are real; your company's ad did that. You do not need to prove solar makes sense; they searched for it. You need to prove they can afford it and that they are not tyre-kicking.

Start differently. "Hi, thanks for filling the form on our site. I'm Rahul from Sunrise Rooftop Solar. I'm calling to set up your site survey. Does tomorrow at 9 am work, or would another time be better?" No geography pitch. No electricity-bill math. They know you exist. They have heard solar makes sense, or they would not have clicked. Move straight to the survey.

If they hesitate, your proof is different. A cold-call objection is "I don't know who you are." An ad-lead objection is "I'm not sure I want a survey" or "I'm not ready yet." The second is qualification. You ask: "What would make you ready? Is it the price, or is it whether solar will fit your roof?" Let them separate the real objection from the noise. If it is price, you talk payment plans and subsidy. If it is roof fit, you push the survey. If it is both, they are lower intent and you offer a call-back. No pressure. They chose to contact you. Pressure kills that.

The ad lead is faster because you are not building trust from zero. That is a risk, though. You can move faster and still hit unqualified prospects. A cold call is a stranger who said no to time. An ad lead is a stranger who said yes to your ad, which is not the same as saying yes to solar. Keep your bar for qualification high. If they cannot give you a time for the survey, or if they refuse to answer basic questions about their roof or bill, they are not ready yet. Your job is not to convince; it is to find the people you have already half-convinced.

Two solar telecalling scripts, side by side

Cold call (purchased list), first 45 seconds:

"Hi, this is Rahul from Sunrise Rooftop Solar. We install rooftop solar in Delhi and the NCR, and I'm calling because your address is in our area. Do you have thirty seconds? Great. I'm not here to sell you anything today. I just want to find out if solar makes sense for your home. Can I ask, what's your average electricity bill in summer?"

[They answer.]

"So a 3 kW system would cut that roughly in half, and the government pays up to ₹78,000 towards the cost. What we'd like to do is send one of our engineers to measure your roof. It's free, takes forty minutes, and you'll get a quote by tomorrow. How does Thursday at 9 am sound?"

Ad lead call, first 30 seconds:

"Hi, thanks for filling the form on our site. I'm Rahul from Sunrise Rooftop Solar. I'm calling to set up your free site survey. Does tomorrow at 9 am work, or would another time suit you better?"

[If hesitation: "What would help you decide? Is it the cost, or would you like to know if solar fits your roof first?"]

The difference is not luck. A cold call takes time because the person on the phone is a stranger. An ad lead takes a minute because they have already decided to learn more. When we ran this for a Delhi EPC, the three human telecallers booked between 1.0 and 1.7 meetings per 100 dials each, lifetime through 8 September 2026 (10,040 to 10,682 dials apiece, from the call log). The single AI telecaller, dialling from 27 May to 8 September 2026, booked 6.5 meetings per 100 dials across 4,922 dials. That is not a clean purchased-list-versus-ad-lead test: both the humans and the AI worked the same mixed queue of purchased leads, Meta leads and referrals, and the AI's book is newer and smaller. What the gap does show is that dialling capacity and consistency decide how many of those dials turn into a booked visit, alongside the words in the script.

The cost of a purchased list is low. The cost of ad spend is high, but the return is higher because the list is warm. Which you choose depends on your cash flow, your volume target, and your existing lead pipeline. The script you use depends on what the person knows before the phone rings.

Keeping calls straight when you do both

Most EPCs work both channels. You run a purchased-list campaign because the cash is there. You run paid ads because the unit cost per site visit is lower. Your telecallers work both simultaneously. That means scripts must be different enough that the person on the call knows which one they are—otherwise you sound like a bot dialling lists while pretending everyone clicked your ad.

A simple signal: if your call is to a purchased number, your opening says the name of their city or the reason you called. "I'm calling because you're in our Delhi service area." If your call is to an ad lead, your opening thanks them for the form. "Thanks for filling out the form on our site." That tells the person in three words whether this is a cold call or a warm one. They relax or lean in accordingly.

If you skip this, both calls sound like a cold call, and you lose the ad lead's advantage—which is that they are already halfway sold.

Managing the mix in one system

This is where tools matter. When you run both channels, you need to know at a glance which telecallers are calling which list, what script they used, and what they booked. If a telecaller is calling purchased leads with an ad-lead script, you will watch conversion crater without knowing why. If you are not tracking which calls came from which source, you cannot see the difference.

Solar Spine tags every lead by source on the way in, purchased list, Meta ad, form submission, referral, and lets a telecaller log a remark against each call's outcome. That means a queue can be split by source, and a call that went wrong can be traced back to the list it came from rather than guessed at. It will not tell you whether a script itself was weak that day; a director still has to listen to the calls for that. What it removes is the uncertainty about which list a bad day's calls actually came from.

Your telecallers are your best source of feedback on script. After a week on purchased lists, ask them: "Which objection did you hear the most?" They will usually say money or timing. Ask them to read you a call that went well. Listen to the phrasing they changed without asking. That is your next script revision.

Run one real project through it this month. You will know by the end of it.

30 days free, no card, no call. Then ₹10,000 a month for the whole company, however many people you put on it.