Your customers live on WhatsApp. A WhatsApp solar proposal from PitchSun is a live link — not a 12 MB PDF — that opens in seconds, speaks their language and tells you the moment they read it.
How a WhatsApp solar proposal works
- Build the proposal from the bill and the roof design — subsidy, GST, EMI and payback are calculated for you.
- Tap share. A branded proposal link opens in WhatsApp with a message in the customer's language.
- See when it's opened. The first open and every repeat view show on the lead's timeline, so you call at the right moment.
- They accept online. The customer accepts from the link; you send a payment link for the advance.
Opens in seconds
A mobile web page instead of a heavy attachment — no downloads, no "file too large".
Open tracking
Know when the proposal was first opened and how many times since, and when the PDF is downloaded.
8 languages
English, Hindi, Marathi, Gujarati, Tamil, Telugu, Kannada and Bengali — money always shown as ₹1,23,456.
Link and PDF match
The A4 PDF is rendered from the same page, so the numbers never drift apart.
Discount control
Big discounts need a manager's approval before the link can be shared.
Versions
Change the design or price and send a new version — the history is kept.
Go further with WhatsApp Business
Connect the WhatsApp Business Cloud API and PitchSun becomes your solar WhatsApp inbox: two-way chats with every lead, an automatic reply to new enquiries, template messages mapped per language, and automatic updates when a project moves stage or a payment is due. Not connected yet? Everything still works through click-to-chat links from your own WhatsApp.
Start free
Quick quotes and WhatsApp proposal links are free, and every new account gets 3 complete rooftop designs. See pricing or try the free solar subsidy calculator.
Frequently asked questions
Why send a link instead of a PDF on WhatsApp?
A link opens instantly on any phone, shows the customer's language, and tells you when it was opened and how often. A matching A4 PDF is still available, and each download is logged as a buying signal.
Do I need the WhatsApp Business API?
No. Proposal links can be shared from your normal WhatsApp. If you connect WhatsApp Business (Cloud API), you also get a two-way inbox, auto-replies to new leads and automatic stage and payment updates.
Which languages can the proposal be in?
English, Hindi, Marathi, Gujarati, Tamil, Telugu, Kannada and Bengali. The language is set on the lead and the customer can switch on the proposal page.
Can the customer accept on their phone?
Yes. The customer accepts the proposal online from the link, and you can follow up with a payment link for the advance.
