Technical Guides & News
News & Engineering Updates
Technical guides, hydrogeological insights, solar efficiency tips, and project updates from Ronnel Group Limited.
Maximizing Solar Pumping Efficiency in ASAL Counties
Technical guide on sizing MPPT solar controllers and optimizing panel tilt angles in arid regions.
Why Pre-Drilling Hydrogeological Testing Matters
How electrical resistivity mapping prevents dry wells, determines aquifer depth, and guarantees yield.
Selecting the Right kVA Industrial Diesel Generator
Key factors when choosing kVA rating, ATS panel synchronization, and soundproof enclosures.
Understanding Water Quality & RO Filtration Standards
How reverse osmosis plants treat brackish groundwater to meet WHO drinking water guidelines.
Solar Hybrid Inverter & Battery Sizing Guide
Calculating daily kWh consumption and lithium battery storage requirements for commercial buildings.
Preventative Maintenance for Submersible Water Pumps
Best practices for electrical motor protection, check valve maintenance, and control panel care.