We're Here to Support You

Get the help you need — 24/7 technical support, maintenance, and expert guidance for your solar systems.

24/7 Hotline

Instant phone support for urgent issues.

+88 01718092441
WhatsApp

Chat with our experts instantly.

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Email Support

Detailed responses within 24 hours.

support@sunshine.com
Support Ticket

Track your issue from start to finish.

Raise a Ticket

24/7

Availability

2 min

Avg Response Time

98%

Satisfaction Rate

5,200+

Tickets Resolved

Choose the Right Support for You

Every customer gets our signature care. Upgrade for faster response and extended coverage.

Standard Care

Included with every installation

  • 1 Year Warranty
  • Basic Technical Support (9AM–6PM)
  • Email & Phone Support
  • Remote Monitoring Access
  • Annual Performance Report

Enterprise Care

For commercial & industrial clients

  • Custom Warranty Terms
  • Dedicated Account Manager
  • 4-Hour On-Site Response
  • Advanced Monitoring Dashboard
  • Quarterly Performance Audits
  • Team Training

Raise a Support Ticket

Our team responds within 2 hours

Common Questions

Quick answers to frequently asked questions

For residential installations, the process takes 2-3 days from site survey to commissioning. Commercial installations may take 1-2 weeks depending on system size.

We offer 25 years performance warranty on solar panels, 5–10 years on inverters, and 2 years on installation workmanship. Premium Care extends these warranties significantly.

We provide initial response within 2 hours for standard tickets. Premium and Enterprise customers get priority support with faster response times and on-site service within 24 hours.

Our Tubular batteries last ~5 years, Gel ~6–8 years, and Lithium/LiFePO4 ~10–15 years (6000+ cycles). Lifespan depends on usage and maintenance.

Yes, we offer annual maintenance contracts (AMC) for all our installations. Regular cleaning, performance checks, and preventive maintenance are included in our service plans.

Most customers see 50–80% reduction in electricity bills depending on system size and usage pattern. Our team provides detailed ROI analysis during consultation.

Yes, we partner with leading banks to offer easy installment plans and solar financing options. Contact our sales team for personalized financing solutions.

Emergency Support Available 24/7

For urgent technical issues, call our emergency hotline directly.

Downloads & Guides

User manuals, product guides, and resources to help you get the most from your system.

User Manuals

Installation & operation guides for all products

Download
Warranty Info

Complete warranty documentation & terms

Download
Installation Guide

Step-by-step solar installation instructions

Download
Battery Care

Maintenance tips for longer battery life

Download