1. Cloud-Based SaaS (Software as a Service)
Cloud-based models, such as the Economic Model, are designed for businesses looking for a low-entry barrier and global accessibility.
- Accessibility: You can access your energy data via the cloud from anywhere in the world.
- Infrastructure: No local PC or dedicated server is required at your facility, as the cloud server is included.
- Cost Structure: These models typically feature a minimum upfront cost with an annual subscription starting from the second year.
- Data Safety: Data is stored securely in the cloud, ensuring it remains accessible even if the local gateway hardware fails.
- Requirements: A continuous internet connection is required to transmit data and access the dashboard.
2. Self-Hosted (Inbuilt Server)
Self-hosted systems, including the Beginner, Advantage, and Promax models, turn the gateway device itself into a local server.
- Internet Independence: These systems work without an internet connection, providing full local access when offline.
- Ownership: There are no annual subscription payments or licensing fees after the initial purchase.
- Data Sovereignty: All energy data is stored internally—up to 3 years in the Promax model—keeping sensitive operational information strictly on-site.
- Performance: Self-hosted hardware often supports faster sampling intervals, such as 15-second or 30-second updates for high-precision tracking.
- Remote Security: While hosted locally, they still offer secure remote access to the gateway from anywhere when connected to a network.
Comparison at a Glance
| Feature | Cloud-Based (Economic) | Self-Hosted (Beginner/Advantage/Promax) |
|---|---|---|
| Server Location | External Cloud | Inbuilt Gateway Server |
| Internet Requirement | Always Required | Works Offline |
| Subscription Fees | Annual (after Year 1) | None (One-time purchase) |
| Sampling Speed | 15 Minutes | 15 to 30 Seconds |
| Data Backup | Cloud-Sync | USB Backup Option |
Which Should You Choose?
Choose Cloud-Based if:
- You manage multiple small sites and need a unified view from any location.
- You prefer a lower initial investment and want to avoid maintaining local IT hardware.
- Your facility has a stable, high-speed internet connection.
Choose Self-Hosted if:
- Data privacy and "zero-access" security are top priorities for your industrial data.
- You require high-speed sampling for advanced analytics or PLC-grade automation.
- You want to avoid recurring subscription costs and prefer a fully owned asset.