# Optimizer TIGO TS4-A-O 700W 15A — module-level power optimizer for PV systems

**URL:** https://aio.lv/en/product--tigo-462-01252-32--12271214
**Data updated:** 2026-04-16 06:34 (EEST)
**Category:** Solar Panel Accessories
**Manufacturer:** TIGO
**Manufacturer code:** 462-01252-32
**EAN:** 9990000823147
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 41.99 €
**Prices and availability valid until:** 2026-07-24 23:59
**Price without VAT (21%):** 34.70 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--tigo-462-01252-32--12271214

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 02.07.2026 | free |
| Pickup points | 07.07.2026 | 1.89 EUR |
| Courier delivery to door | 07.07.2026 | 4.99 EUR |

## Summary description

TIGO TS4-A-O is a module-level power optimizer rated 700W with a maximum current of 15A, designed to enhance photovoltaic (PV) system performance by optimizing individual solar modules. It mitigates mismatch losses, improves energy harvest under shading or soiling, and works with compatible inverters and monitoring solutions for safer, higher-yield solar arrays.

## Long description

The TIGO TS4-A-O is an add-on module that provides smart-module capabilities for standard photovoltaic panels. It delivers module-level optimization, rapid shutdown compliance, and monitoring when used with the required Cloud Connect Advanced (CCA) and Tigo Access Point (TAP). The optimizer supports solar modules up to 700 W and is designed for wireless operation with TAP and CCA.
Advantages
The TS4-A-O offers higher performance optimization using Predictive IV (PIV) Technology and supports selective deployment so only chosen modules need optimizers. It includes module-level monitoring and safety functions, meets NEC rapid shutdown requirements, and is tolerant to shading and module aging to help maintain energy yield over time. The unit is ready to optimize immediately after installation and communicates wirelessly.
Suitable for
 Residential and commercial rooftop PV systems with modules up to 700 W
 Installations requiring NEC-compliant rapid shutdown
 Systems where module-level monitoring and selective optimization are desired
 Sites with partial shading or mixed-age module arrays
When it may not be suitable
The TS4-A-O requires the Tigo Cloud Connect Advanced (CCA) and Tigo Access Point (TAP) for monitoring and communication, so it is not a standalone solution. It is also limited by its input voltage and current ranges; systems with module electrical characteristics outside the specified ranges or with system voltage constraints may need a different optimizer model.
Key specifications
 Maximum module power: 700 W
 Open-circuit voltage (Voc) maximum: 80 V
 Operating input voltage range: 16–80 V
 Maximum input current (Imax): 15 A
 Maximum short-circuit current (Isc): 20 A
 Maximum system voltage: 1000 V
 Communication: wireless (requires TAP & CCA)
 Connectors: MC4
 Conductor size range: AWG 10–12
 Wire lengths: input 0.12 m, output 1.2 m
 Operating temperature range: -40 °C to +70 °C
 Ingress protection / enclosure: IP68, NEMA 3R
 Weight: 520 g
 Dimensions: 138.4 x 139.7 x 22.9 mm
 Warranty period: 24 months
How to use
Install the TS4-A-O on the module junction box per manufacturer instructions and connect using the provided MC4 connectors. Ensure the system includes the Tigo Cloud Connect Advanced (CCA) and a Tigo Access Point (TAP) for wireless communication and monitoring. After mechanical and electrical installation, verify that module voltages fall within the 16–80 V input range and that current ratings do not exceed specified limits. Configure the Tigo monitoring platform and confirm rapid shutdown operation according to applicable codes.
What to consider before purchase
 Requires Tigo Cloud Connect Advanced (CCA) and Tigo Access Point (TAP) for monitoring and communication
 Ensure module Voc and operating voltage fall within 16–80 V and module power ≤ 700 W
 Verify inverter/system maximum voltage compatibility (up to 1000 V)
 Check connector compatibility (MC4) and conductor AWG 10–12 support
 Confirm local rapid shutdown and safety code requirements are met with this configuration
Usage recommendations
For optimal performance, deploy the TS4-A-O on modules that benefit from selective optimization (shaded strings, mixed orientations, or aging panels) and integrate it with the Tigo CCA and TAP to enable module-level monitoring, data logging, and NEC-compliant rapid shutdown.

## FAQ

### How much does the TIGO TS4-A-O 700W 15A optimizer cost, and is it available for purchase?

The price is 41.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 50 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 02.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All TIGO products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized TIGO service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/12271214/68190916_large.webp