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Solar Gateway: Solar-Powered Data Hub for Remote Installations
The Solar Gateway collects utility meter data in off-grid locations, using solar power to transmit information wirelessly to Tehama’s software or third-party platforms for tracking, monitoring, and billing.

Solar Gateway Overview
The Solar Gateway offers off-grid data collection for remote utility monitoring, making it ideal for locations without access to traditional power sources. This device facilitates communication between various LoRaWAN-enabled meters in areas where connectivity is challenging, ensuring continuous monitoring and effective resource management.
Powered by solar energy, the Solar Gateway supports extended operation in remote environments, enabling reliable data transmission via LoRaWAN technology without the need for extensive electrical infrastructure. It integrates seamlessly with existing metering solutions, providing flexible deployment options across diverse property layouts.
By implementing the Solar Gateway into their monitoring network, property stakeholders gain valuable insights into utility usage while enhancing operational efficiency and reducing dependency on conventional power sources. The use of LoRaWAN technology allows for efficient data transfer, making it suitable for expansive and difficult-to-reach areas.
Supports wireless ranges over 10 miles, with extended coverage via additional gateways for flexible deployment across diverse property layouts.

Benefits
The Solar Gateway provides an efficient solution for utility data management in locations lacking electrical infrastructure, ensuring reliable performance with minimal maintenance.
- Supports near real-time data transmission via LoRaWAN technology for timely monitoring.
- Compatible with various LoRaWAN-enabled meters for flexible deployment options.
- Utilizes solar power for sustainable operation without electrical connections.
- The on-board cellular LTE module means that property supplied Internet is not required for operation.
- Features a robust design for various environmental conditions, enhancing durability.
- Allows for easy installation with minimal setup, reducing labor costs.
- Offers a long battery life, ensuring continuous operation and reducing maintenance.
Whether you need a reliable data collection solution in remote areas or seek to enhance your utility management capabilities, the Solar Gateway delivers effective and sustainable monitoring solutions.

Applications
Multifamily
Housing
The Solar Gateway provides a reliable wireless solution for utility data collection in multifamily housing, utilizing solar power to ensure operation even in areas without electricity.
Commercial
Properties
The Solar Gateway enables efficient integration of renewable energy sources in commercial properties, allowing for improved data collection and usage monitoring through its advanced connectivity features.
Manufactured
Homes
For manufactured home communities, the Solar Gateway offers a compact system that simplifies solar energy integration and allows for effective monitoring of resource usage.
ESG &
Sustainability
By leveraging renewable energy technology, the Solar Gateway supports sustainability initiatives, helping property owners reduce their carbon footprint and promote responsible resource management.
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Case Study | Guardian Water & Power
Guardian Water & Power encountered significant challenges in outdoor submetering due to harsh weather conditions. Frequent disruptions led to costly repairs and inconsistent data collection, adversely affecting service delivery and customer trust. Recognizing the urgent need for a reliable solution, they sought innovative technology to enhance their operations.
Challenge
- System downtime due to harsh weather
- Repairs were difficult and costly
- Cellular technology meant inconsistent data collection
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Case Study | Kimco Realty
Kimco Realty Corporation faced considerable challenges in billing their 7,000 tenants accurately for water usage across a diverse portfolio of retail properties. A lack of standardized methods for dividing costs led to disputes and frustration, resulting in millions in uncollected revenue. Recognizing this issue, Kimco sought innovative submetering technology to streamline billing processes and enhance tenant satisfaction.
Challenge
- Inconsistent tenant water billing methods
- Tenant disputes over water costs
- Millions lost in uncollected revenue
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Case Study | Fair Energy Submetering
Fair Energy Submetering faced challenges tracking utility usage and identifying issues such as leaks across various properties. In search of more detailed data for effective management, they turned to Tehama Wireless’ advanced submetering sensors. This innovative technology enabled swift identification of problems, allowing them to avert potential disasters.
Challenge
- Inaccurate tracking of utility usage
- Difficulty identifying leaks in properties
- Limited data hindered effective management
Documentation & Resources
Input Type | Compatible with reed switch and piezoelectric pulse generator meters. |
Communication Range | Up to 3500 ft (Standard), nearly 10 miles (MAX/LoRaWAN). |
Battery Life | Operates on two field-replaceable AA lithium batteries with a typical life of 5-8 years. |
Operating Temperature | Ranges from -20°F to 145°F. |
Input Options | Available with single or dual pulse inputs for co-located setups. |
Waterproof or Water-Resistant Options | Available in the Submersible model, a pulse or encoder unit, with non-field replaceable C battery, designed for use in environments where complete water exposure is expected. |
Instructions for using the API to authenticate and retrieve site lists and metering data from MDTs.
Mounting instructions for installing solar-powered Tehama devices on 2-inch or 12-inch poles.
Tehama Wireless provides a five-year warranty for its products.
Videos
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Introduction to the Web App
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DCAP Troubleshooting
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Web App Troubleshooting
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DCAP-TFA Installation
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Get Started with the Web App
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Monitoring and Maintaining a System
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Commissioning a Meter Display Using the Mobile App
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Requesting and Approving Grants with the Web App
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Wiring a Water Meter to an MDT
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The CIT in Detail
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Commissioning a Site
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Hardware Setup
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System Overview
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Getting started with the CIT
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Connect Mobile App Overview
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DCAP Configuration
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Commissioning MDTs and Repeaters
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Setup CIT Alerts and Reports
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Monitoring Data and Network Health
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Configuring the Display on an MDT
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Wiring the MDT to its Associated Meter
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Introduction to the CIT
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How to Find the IP Address of a DCAP
How It Works
Gateway or DCAP captures data from connected submeters and relays it to central management systems, ensuring accurate data collection and near real-time monitoring for improved utility management.

This diagram illustrates how Tehama Wireless devices work together to optimize metering solutions
Related Products
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Smart+ MDTEnables near real-time data and advanced alerts with SunSonic® meters
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Encoder MDTTracks encoded output meter usage for accurate billing.
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Outsider MDTDirect physical MDT connection on Norgas Versamag water meters.
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Leak Detection MDTQuickly detects leaks to minimize water events and reduce costly damage.
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Runtime MDTTracks equipment operation time for accurate usage monitoring, maintenance planning, and performance insights.
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Modbus MDTIntegrates with ModBus P2P-compatible systems for enhanced data.
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DCAPAggregates and processes submetering data for efficient reporting.
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DCAP-TFAStandard DCAP functionality plus receives Inovonics PMT and repeater transmissions.
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Solar DCAPProvides a complete solution for extending communication range in remote locations.
FAQs
The Solar Gateway acts as the central hub for collecting and transmitting data from submetering devices powered by solar energy. It ensures efficient communication between utility meters—such as water, gas, and electricity—and property management software for accurate billing and analysis.
The Solar Gateway ensures data from individual meters is reliably aggregated and transmitted, allowing property managers in multifamily, commercial, retail, and industrial settings to monitor consumption and billing accurately.
The Solar Gateway typically supports a communication range of more than 10 miles in open fields, enabling effective data transmission even for properties with extensive layouts. This range can be enhanced by strategically placing additional Solar Gateways.
The Solar Gateway facilitates data collection and reporting that help property managers comply with energy benchmarking and utility regulations. It provides necessary documentation that verifies utility usage for state and federal guidelines.
Yes, the Solar Gateway is designed to seamlessly integrate with existing utility management systems, ensuring that data flows smoothly into property management platforms across all property types.
The Solar Gateway offers benefits such as reduced reliance on traditional power sources, making it ideal for locations without easy access to electricity. It provides continuous monitoring capabilities and ensures low operational costs through sustainable energy use.
Tehama Wireless offers ongoing technical support and troubleshooting assistance for the Solar Gateway, ensuring it operates efficiently for data collection and relay within submetering applications across various sectors.
By centralizing data collection and enabling timely access to utility usage data, the Solar Gateway allows property managers to identify trends, optimize resource allocations, and implement targeted conservation strategies, improving overall operational efficiency.
Yes, the Solar Gateway is designed for straightforward integration with existing systems, minimizing complexity and disruption to tenants or residents.
The Solar Gateway offers value across various property types, including multifamily properties, commercial buildings, retail spaces, and industrial sites, enhancing utility management and sustainability.
The Solar Gateway employs encryption and other security protocols to protect data during transmission, ensuring that sensitive information regarding utility usage remains secure and confidential across all property types.
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