{"id":5252,"date":"2026-09-07T15:35:53","date_gmt":"2026-09-07T07:35:53","guid":{"rendered":"https:\/\/www.solidess.com\/?p=5252"},"modified":"2026-09-07T15:35:53","modified_gmt":"2026-09-07T07:35:53","slug":"behind-the-meter-energy-storage-saudi-ci-sites","status":"publish","type":"post","link":"https:\/\/www.solidess.com\/ar\/behind-the-meter-energy-storage-saudi-ci-sites\/","title":{"rendered":"Behind-the-Meter Energy Storage for Saudi C&I Sites"},"content":{"rendered":"
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\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\"MegSolid\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t
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Saudi factories can use behind-the-meter energy storage to absorb rooftop-solar surplus, support loads above the grid import limit and bridge diesel-generator starts. MegSolid offers \u0625\u064a\u0646\u0631\u062c\u0648\u0646 261<\/a><\/strong> for liquid-cooled storage, ESSA0100B-0215<\/a><\/strong> for a 100 kW duty, and MEGA TS PCS<\/a><\/strong> for separate battery sizing. Selection depends on load duration, temperature and the electrical connection.<\/p>\t\t\t\t<\/div>\n\t\t\t\t

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Saudi load growth, unused solar and frequent diesel starts<\/h2>\t\t\t\t<\/div>\n\t\t\t\t
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Production expansion can leave a Saudi factory short of grid capacity, especially when new machinery and cooling run together. Rooftop solar may cover part of that demand, yet a larger array can produce surplus at midday and leave the later shift buying electricity. Brief outages create another expense at diesel-backed sites: the generator starts even when only a few loads need support.<\/p>\t\t\t\t<\/div>\n\t\t\t\t

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MegSolid's cabinet systems can supply the measured shortfall or store that PV surplus. Plant operators who need a separate protected-load bus can assess MEGA TS with a battery sized for the required operating time.<\/p>\t\t\t\t<\/div>\n\t\t\t\t

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Other markets provide examples of the same constraints. Companies facing rapid load growth in ERCOT are considering behind-the-meter generation and storage<\/a> instead of waiting for every new megawatt to arrive through the grid. Commercial and agricultural proposals are pairing 75 kW to 1 MW modular generation with smaller BESS blocks<\/a>, while data-centre projects are combining onsite renewable generation, firm power and battery storage<\/a>.<\/p>\t\t\t\t<\/div>\n\t\t\t\t

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The load record determines which of these problems the battery can cover:<\/p>\t\t\t\t<\/div>\n\t\t\t\t

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Site problem<\/th>Data to collect<\/th>What the BESS must do<\/th><\/tr><\/thead>
Restricted grid connection<\/td>Import limit, peak load and duration above the limit<\/td>Discharge during the measured power gap<\/td><\/tr>
Midday PV surplus<\/td>PV output and site-load curves at matching time intervals<\/td>Charge from verified surplus and discharge when the site can use it<\/td><\/tr>
Frequent diesel starts<\/td>Protected-load power, generator start time and outage history<\/td>Carry selected loads during the required interval<\/td><\/tr>
Planned load expansion<\/td>Present load, new equipment demand and start-up current<\/td>Keep power at the grid connection within its approved limit<\/td><\/tr><\/tbody><\/table><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t
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Ten minutes of generator support calls for a different power-to-energy ratio from several hours of solar storage. When one battery handles both, its state-of-charge reserve must remain available for backup during routine cycling.<\/p>\t\t\t\t<\/div>\n\t\t\t\t

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Select a MegSolid system for the required duty<\/h2>\t\t\t\t<\/div>\n\t\t\t\t
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MegSolid\u2019s integrated cabinets combine a fixed power rating with a fixed battery capacity. MEGA TS allows separate battery sizing when those combinations do not fit the load or required runtime. Temperature limits also affect the choice.<\/p>\t\t\t\t<\/div>\n\t\t\t\t

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Energon 261: liquid cooling and 261.24 kWh<\/h3>\t\t\t\t<\/div>\n\t\t\t\t
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Saudi sites requiring 261.24 kWh in one cabinet can begin with the Energon 261 liquid-cooled BESS<\/a><\/strong>. Its rated output is 125 kVA, and its operating range reaches 55\u00b0C with derating above 45\u00b0C.<\/p>\t\t\t\t<\/div>\n\t\t\t\t

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The load power factor determines how much active power the 125 kVA rating can supply. Sites requiring 125 kW at a power factor below 1 would need additional kVA capacity, so the engineer must check measured kW and kVA before confirming the model.<\/p>\t\t\t\t<\/div>\n\t\t\t\t

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Allow for the backup reserve when sizing Energon 261 for the required runtime, including at hotter sites where liquid cooling is part of the selection.<\/p>\t\t\t\t<\/div>\n\t\t\t\t

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ESSA0100B-0215: 100 kW within a 0\u201345\u00b0C range<\/h3>\t\t\t\t<\/div>\n\t\t\t\t
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Sites with a measured requirement close to 100 kW and 215.04 kWh can assess the \u062e\u0632\u0627\u0646\u0629 \u062e\u0627\u0631\u062c\u064a\u0629 ESSA0100B-0215<\/a><\/strong>. The system combines LFP batteries, intelligent air cooling and an isolation transformer in an IP54 enclosure.<\/p>\t\t\t\t<\/div>\n\t\t\t\t

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Its published operating range is 0\u201345\u00b0C. Outdoor use in Saudi Arabia requires the cabinet location, solar exposure, ventilation and intake-air temperature to keep operation inside that limit.<\/p>\t\t\t\t<\/div>\n\t\t\t\t

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Within those limits, ESSA can shift solar energy or support grid import. Short backup events also need enough usable energy for the selected loads.<\/p>\t\t\t\t<\/div>\n\t\t\t\t

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MEGA TS: size the PCS and battery separately<\/h3>\t\t\t\t<\/div>\n\t\t\t\t
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Projects requiring a different power-to-energy ratio can use a MEGA TS energy storage PCS<\/a><\/strong> with a battery system selected for the required duration. Available rated outputs run from 30 kW to 500 kW.<\/p>\t\t\t\t<\/div>\n\t\t\t\t

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The series includes an isolation transformer and supports on-grid charging and discharging, independent off-grid operation, automatic on-grid\/off-grid switching and cold start. These PCS functions allow the electrical designer to build around a separate protected-load bus or microgrid connection.<\/p>\t\t\t\t<\/div>\n\t\t\t\t

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To energize the selected loads during an outage, the completed system needs coordinated switchgear, protection settings and transfer controls, with enough battery capacity for the event.<\/p>\t\t\t\t<\/div>\n\t\t\t\t

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Compare the product options against the site duty:<\/p>\t\t\t\t<\/div>\n\t\t\t\t

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Site requirement<\/th>Product path<\/th>Reason for selection<\/th><\/tr><\/thead>
261.24 kWh, liquid cooling and operation up to 55\u00b0C with applicable derating<\/td>\u0625\u064a\u0646\u0631\u062c\u0648\u0646 261<\/td>Higher single-cabinet energy and liquid-cooled thermal control<\/td><\/tr>
Defined 100 kW \/ 215.04 kWh duty within a 0\u201345\u00b0C operating range<\/td>ESSA0100B-0215<\/td>Integrated air-cooled cabinet with isolation transformer<\/td><\/tr>
Custom battery duration, protected-load bus or separate PCS sizing<\/td>MEGA TS PCS<\/td>Six rated power options from 30 kW to 500 kW<\/td><\/tr><\/tbody><\/table><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t
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Feeder ratings and control settings must follow the selected model\u2019s current and operating limits.<\/p>\t\t\t\t<\/div>\n\t\t\t\t

\n\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\tContact MegSolid for a Saudi BTM Architecture Review<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t
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Connect the BESS on the customer side of the meter<\/h2>\t\t\t\t<\/div>\n\t\t\t\t
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Behind-the-meter energy storage connects on the customer side of the utility meter, and its controls respond to power moving between the Saudi facility and the grid. The single-line diagram defines the connection through the meter, PCC, transformer, main switchboard, PV system, BESS feeder and site loads.<\/p>\t\t\t\t<\/div>\n\t\t\t\t

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Trace the incoming supply through the site equipment:<\/p>\t\t\t\t<\/div>\n\t\t\t\t

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