Tesla Energy
Intelligent battery storage, solar integration and energy monitoring for compatible properties.
Explore Tesla solutions →
Global Solar Brands
World-leading energy technology for Papua New Guinea.
Gwai Power brings together premium battery storage, intelligent inverters and high-performance solar panels to create reliable energy systems for PNG homes, businesses and industries.
Supply, system design, landed-cost estimation, installation and after-sales support across Papua New Guinea.Leading technology
Designed for PNG conditions.
Every proposed system is reviewed against electrical load, location, solar conditions, backup needs, transport requirements and future expansion.
Duracell Energy
Hybrid inverters, modular batteries and complete configurations for homes and larger sites.
Explore Duracell solutions →Tesla Energy Solutions
Intelligent power for modern properties.
Available by special order, subject to regional availability, compatibility, certification and warranty confirmation.
Solar→Inverter→Powerwall→Property
Tesla Powerwall
- Intelligent home battery storage
- Solar energy storage and outage backup
- Energy monitoring and management
- Expandable where the product and design permit
Tesla Solar Inverter
- Converts solar energy to usable AC power
- Designed for compatible Tesla equipment
- Digital monitoring
- Voltage, frequency and PNG certification verified before supply
Tesla Solar Panels
- Low-profile rooftop solar generation
- Compatible battery and inverter integration
- Roof, shading and available area assessment
- Availability outside supported markets confirmed first
Energy Monitoring
- Mobile energy monitoring
- Solar-production and battery visibility
- Energy-flow information
- Operating-mode management where supported
Tesla products, services and installation support may not be available in every country. Gwai Power will confirm regional availability, compatibility, warranty coverage and approved installation requirements before quotation.
Duracell Energy Solutions
Dependable and scalable energy storage.
Selected equipment is configured as one compatible system and confirmed against supplier documentation.
Battery Storage
- Lithium-based storage solutions
- Modular options for homes and facilities
- Daily cycling and backup applications
- Capacity selected against verified demand
Hybrid Inverters
- Solar, battery and grid integration
- Residential and commercial configurations
- Intelligent energy management
- Backup capability and monitoring
Modular Systems
- Expandable battery configurations
- Supports larger and growing loads
- Residential, commercial and essential services
- Designed through site-specific assessment
Compatible Panels
- Panels matched to inverter and battery design
- Roof, ground and remote mounting
- Cabling and protection included as required
- Brand, wattage and warranty confirmed at quote
Duracell equipment is listed only after specifications, compatibility, availability and warranty coverage have been verified.
Solar packages
For every PNG environment.
Select an environment to compare indicative system ranges. Final sizing follows a technical load assessment.
Remote PNG
Autonomy where access is difficult.
- Off-grid power and generator reduction
- Starlink and communications support
- Extended battery autonomy
- Rugged mounting and protection
- Freight, installation and operator training
Urban PNG
Resilience when the grid is unreliable.
- Backup during outages
- Rooftop solar integration
- Critical-load protection
- Compact installation and monitoring
- Future expansion planning
Product comparison
Choose by requirement, not brand alone.
Selection depends on location, loads, backup duration, compatibility, freight, warranty support, budget and expansion plans.
| Solution | Best application | Battery storage | Inverter integration | Expandability | Monitoring | Availability |
|---|---|---|---|---|---|---|
| Tesla Powerwall | Compatible homes | Integrated | Tesla ecosystem | Where supported | App-based | Special order / verify |
| Tesla solar + storage | Premium residential | Integrated | Full ecosystem | Design dependent | App-based | Regional review |
| Duracell residential | Homes and offices | Model dependent | Hybrid options | Configurable | Model dependent | Supplier review |
| Duracell modular | Growing / larger loads | Modular | Matched system | High | Configurable | Enquiry only |
| Gwai engineered system | Industrial / complex sites | Site specific | Engineered | Phased | Remote options | Project assessment |
How Gwai Power delivers
From enquiry to reliable power.
- 01
Customer Enquiry
Select a package or describe the property and appliances.
- 02
Load Assessment
We calculate daily energy, peak load, surge and backup duration.
- 03
Compatibility Review
Products are checked for availability, fit and warranty support.
- 04
System Design
We propose battery, inverter, panels and protection.
- 05
Landed-Cost Quote
Equipment, freight, taxes, delivery and lead time are shown.
- 06
Install and Support
Delivery, commissioning, training and after-sales support.
Technical review
Request a system quotation.
Give us enough detail to assess loads, logistics and product compatibility before we recommend equipment.
Important product notice
Tesla and Duracell are independent global brands. Product names and trademarks belong to their respective owners. Product availability, market approval, warranty coverage and installation requirements vary by country. Gwai Power will verify these matters before confirming any supply arrangement. Displaying a product on this website does not represent an authorised dealership or guarantee availability in Papua New Guinea.
Bring world-class energy technology to your property.
Whether powering a remote family home, protecting an urban residence or designing an industrial system, Gwai Power can assess your requirements and recommend the most practical solution.