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California Lightworks SolarSystem® 550 – 400W Programmable Full Spectrum LED Grow Light, 4×4 Coverage

$639.00

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Description

Professional LED Grow Light Replacing 600W HPS Systems

Take full control of your growing environment with the SolarSystem® 550, a powerful, U.S.-made LED grow light designed to outperform traditional 600W HPS systems while using 40% less energy. Engineered with high-efficiency diodes and a fully programmable spectrum (via optional touchscreen controller), this fixture delivers unmatched lighting precision and efficiency for tents, rooms, and commercial facilities alike.

 

California Lightworks SOLARSYSTEM 550 LED Grow Light 400W bottom view #2


Quick-Glance Benefits

💡 Programmable Spectrum Control Adjust red, blue, and white wavelengths independently to match every phase of plant growth.
⚙️ HPS Replacement Replaces a 600W HPS system while consuming 40% less power with no bulb changes required.
🌿 Commercial-Grade Design Durable, energy-efficient LED system engineered for tents, rooms, or multi-light commercial installations.
🚚 Free, Fast U.S. Shipping Ships fully assembled and ready to hang for immediate use in your indoor grow setup.



What’s Included

1× SolarSystem® 550 LED Grow Light
1× Power Cord
1× Hanging Kit
1× User Manual

(Touchscreen Controller sold separately.)


Use It For

✔️ 4′×4′ Bloom Coverage
✔️ 6′×6′ Vegetative Coverage
✔️ Grow Tents & Greenhouses
✔️ Professional Commercial Cultivation


Programmable Spectrum Control Means Infinite Possibilities 

🔍 Standout Features

High Efficiency & Low Power Draw Consumes just 0–400W with a maximum current of 3.3A @120V — dramatically reducing operational costs.
🖥️ Touchscreen Controller Compatible Use the optional SolarSystem controller to automate dimming, sunrise/sunset, and spectral transitions.
🔗 Scalable & Linkable System Link multiple units for synchronized spectrum control across large or multi-room grow operations.
🇺🇸 Made in the U.S.A. Manufactured with premium components in California for unmatched build quality and longevity.


Upgrade Option: SolarSystem® 550 + UVB Kit

Want to take your grow results even further? Pair the SolarSystem® 550 with the California Lightworks UVB Add-On Kit to boost essential oil production and flowering intensity during the final stages of your grow. (+200$)

  • UVB enhances secondary metabolite development in plants

  • Ideal for the last 2–3 weeks of the flowering cycle

  • Simple plug-and-play operation with independent control

  • Helps promote higher quality output and stronger finish

Note: UVB lighting should be used cautiously and only during specific growth stages. Always wear eye protection and limit exposure during operation.


Ready to upgrade your grow setup?

Order the California Lightworks SolarSystem® 550 today and experience precision spectrum control, proven energy savings, and professional-grade reliability — all in one efficient, scalable LED system.


California Lightworks SolarSystem® 550 Specifications

Power Draw: 0–400 W
Input Current: 3.3A @120V / 1.65A @240V
Coverage Area: 4′×4′ (Bloom) / 6′×6′ (Veg)
Spectrum: Fully Programmable (Red, Blue, White)
Dimming: 0–100% (via SolarSystem Controller)
Voltage: AC 120–240 V
Mounting Height: 18–36 in Above Canopy
Weight: ≈ 13 lbs
Build: Made in U.S.A.
Controller: Optional Touchscreen Controller (Sold Separately)


California Lightworks SolarSystem® 550 Warranty

Manufacturer Warranty: 5 Years
Covers defects in materials and workmanship.
Support handled directly through our team.


California Lightworks SOLARSYSTEM 550 LED Grow Light 400W Spec Sheet 

FAQ

Q: How does the SS 550 compare to a 600W HPS light?
A: It matches or exceeds 600W HPS performance while consuming 40% less energy and producing less heat.

Q: Can I control spectrum and dimming?
A: Yes — with the optional touchscreen controller, you can adjust red, blue, and white channels and automate light schedules.

Q: What coverage area does it support?
A: 4×4 for bloom and up to 6×6 for vegetative stages.

Q: Can I link multiple lights together?
A: Absolutely — multiple units can be daisy-chained for synchronized spectrum control across larger grows.

Q: Is the controller included?
A: The SolarSystem controller is sold separately but enables full automation and scheduling.

Why Buy From US

Who We Are

At Garden GrowShop, we're not a faceless online retailer. We're a small, family-run business with real roots in the growing community. Every product we carry has been carefully chosen to meet the needs of both home growers and commercial operators — because we’ve walked in your shoes.

Personal, Knowledgeable Support
When you reach out to us, you’re not getting a canned reply or being passed between departments. You're talking to someone who actually knows the products, understands your challenges, and is here to help you succeed.

Transparent Pricing — No Gimmicks
We believe in fair, honest pricing. No inflated markups, no bait-and-switch tactics. If you ever find a better price on the same item, let us know — we’ll match it without the hassle.

Fast, Dependable Shipping
We ship directly from warehouses across the U.S. to get your order to you quickly and reliably. No inflated delivery timelines, and no surprise shipping fees — just smooth, on-time delivery you can count on.

A Partnership, Not a Transaction
Our customers stick with us because we treat them like partners. Whether you're outfitting a small indoor setup or managing a large-scale operation, we’re here to grow with you — not just sell you equipment.

Our Commitment
If something goes wrong, we don’t pass the buck. We work with you directly to make it right. That’s how we’ve built our business, and that’s how we plan to keep it.

Shipping/ Returns

Shipping Policy

Free Shipping Within the Continental U.S.

We offer free shipping on all orders over $200 shipped to addresses within the continental United States. Orders under $200 will have shipping calculated at checkout. There are no hidden fees or handling charges. The price you see at checkout is the final price you pay.

Order Processing

Orders are typically processed within 1–2 business days (Monday–Friday). If an item is temporarily backordered or delayed, we’ll notify you by email with an updated shipping estimate.

Shipping Confirmation & Tracking

Once your order has shipped, we’ll email you a shipping confirmation that includes tracking information. You can use this to monitor the delivery status of your package in real time.

Where Orders Ship From

We partner with trusted suppliers and manufacturers who maintain warehouse locations throughout the United States. Orders are typically shipped from the facility closest to your delivery address to ensure faster transit times and greater efficiency. Some orders may ship in multiple packages depending on item availability and warehouse location.

Estimated Delivery Time

Most orders arrive within 3–7 business days of shipping, depending on your location and the item’s warehouse origin. Freight items and oversized packages may take additional time.

Shipping Carriers

We use trusted carriers such as FedEx, UPS, USPS, and professional freight delivery services for large or heavy items. Depending on the size of your order, it may arrive in multiple packages or from multiple warehouses.

Delivery and Moving Disclaimer

Please note: We do not offer moving or installation services. For freight shipments or large items, carriers are only responsible for curbside delivery. Drivers are not required to move items inside your home, up stairs, or to specific locations. We strongly recommend having assistance available at the time of delivery for heavy or bulky shipments.

Address Accuracy & Order Changes

Please ensure your shipping address is correct at the time of checkout. Once an order has shipped, we are unable to change the delivery address or reroute the shipment. If you need to make changes to your order, contact us immediately after placing it.

Damaged or Lost Shipments

If your order arrives damaged or appears to be lost in transit, contact us within 48 hours of delivery (or expected delivery). We will work with the carrier to resolve the issue as quickly as possible.

Shipping Restrictions

We currently ship only to addresses within the continental United States. We do not ship to Alaska, Hawaii, U.S. territories, or international destinations.

Questions?

If you have questions about your order, delivery, or shipping process, feel free to reach out to us through our Contact Us page or via email (sales@gardengrowshop.com ). We’re here to help.

Start of Returns section 

Easy Returns, No Surprises

At Garden GrowShop, we stand behind the quality of every product we carry. But we also understand that sometimes things just don’t work out — and that’s okay. If you change your mind or the item isn’t quite what you expected, we’ve got you covered.

30-Day Return Guarantee

You have 30 days from the date of delivery to request a return for any reason. To start a return, simply email us at sales@gardengrowshop.com with your order number and we’ll walk you through the process.

Here’s what to expect:

  • You’ll receive clear return instructions from our team.

  • Once your item is received and inspected, we’ll issue a refund to your original payment method.

  • Items must be returned in “like new” condition, with all original packaging and accessories.

  • Return shipping costs are the responsibility of the customer.

“Like new” means no visible wear, damage, or missing parts. Items showing signs of use or misuse may not qualify for a refund.


Damaged or Defective Orders

If your order arrives damaged or defective, don’t worry — we’ll take care of it.

Here’s what to do:

  • Note any damage with the delivery driver when signing for the package.

  • Email photos and a description of the issue to sales@gardengrowshop.com on the same day you receive it.

  • We’ll cover the cost of return shipping and make sure a replacement is sent out quickly.

Please keep all original packaging in case a return is needed. This helps speed up the process and ensures a smooth resolution.


Order Cancellations

If you need to cancel your order, please contact us as soon as possible at sales@gardengrowshop.com or by phone.

  • Cancellations before shipment receive a full refund.

  • Cancellations after shipment will follow our standard return policy and may be subject to return shipping costs.


Important Return Notes:

  • Certain products may have brand-specific return restrictions, which will be noted on the product page.

  • Products purchased for temporary or single-use purposes (e.g. trade shows, promotional events) are not eligible for return.


We’re Here to Help

Our goal is to make returns and exchanges as easy as possible — with no stress and no surprises. If you’re unsure whether your order qualifies or just want to ask a question, don’t hesitate to reach out. We’re here to make sure you feel confident before and after your purchase.

Help Us Improve

We’d love to hear from you!
If you decided not to purchase today, we’d like to know what held you back. Your feedback helps us improve and serve you better.

 Was it the price, product description, reviews, shipping options, or something else? Tell us what made you hesitate, and we’ll send you a 5% discount code for your next order (valid on select products).

Why Garden GrowShop?

We’re an authorized dealer for every brand we sell—so you’ll always get full manufacturer warranties, premium support, and authentic gear direct from the source.

✅ Fast, tracked shipping on all orders
✅ 100% safe and secure checkout
✅ No restocking fees on returns
✅ Friendly U.S.-based support when you need it

Have questions? We're here to help. Whether you're just getting started or scaling up a full grow, our experts can guide you to the right gear.

Customer Reviews

Based on 10 reviews
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P
Pezmo670@gmail.com
Kool!!!!

I am very impressed with these lights!! Very well made! They work as advertised!! They stay kool with that gigantic heat sink and the two fans. I am very happy with my purchases.

0
0Daniel
Test Your Light

3 550s in a 4x8. 5 grows. CLWs recommendations are very good, videos too. They have an article that addresses what I'd like to report.

Multiple lights require hanging in an arc because of footprint and intensity. It also required me to reduce RWB 10%. Just saying get a PAR and test PPFD.

Damn good product. Grows real well!

V
Vinny P.
Outstanding Product!!!

The light and controller work very well. I have been using the color spectrums indicated in the controller instructions. It is incredible how the vegetable plants in my hydroponic garden have increased in size within the past few weeks. The roots are hardy, the stems are thick, and the leaves are a beautiful dark green. I look forward to the flowering stage to see how well the vegetables will grow. Thank you, California Lights, for the SS 550. I purchased it during a 30% off sale. What a great price.

P
Patricia McKay
Excellent product!

I love these Solar System lights with the controller! My plants are beautiful and potency is optimum!

C
Craig Plante

SolarSystem® 550

Description

Professional LED Grow Light Replacing 600W HPS Systems

Take full control of your growing environment with the SolarSystem® 550, a powerful, U.S.-made LED grow light designed to outperform traditional 600W HPS systems while using 40% less energy. Engineered with high-efficiency diodes and a fully programmable spectrum (via optional touchscreen controller), this fixture delivers unmatched lighting precision and efficiency for tents, rooms, and commercial facilities alike.

 

California Lightworks SOLARSYSTEM 550 LED Grow Light 400W bottom view #2


Quick-Glance Benefits

💡 Programmable Spectrum Control Adjust red, blue, and white wavelengths independently to match every phase of plant growth.
⚙️ HPS Replacement Replaces a 600W HPS system while consuming 40% less power with no bulb changes required.
🌿 Commercial-Grade Design Durable, energy-efficient LED system engineered for tents, rooms, or multi-light commercial installations.
🚚 Free, Fast U.S. Shipping Ships fully assembled and ready to hang for immediate use in your indoor grow setup.



What’s Included

1× SolarSystem® 550 LED Grow Light
1× Power Cord
1× Hanging Kit
1× User Manual

(Touchscreen Controller sold separately.)


Use It For

✔️ 4′×4′ Bloom Coverage
✔️ 6′×6′ Vegetative Coverage
✔️ Grow Tents & Greenhouses
✔️ Professional Commercial Cultivation


Programmable Spectrum Control Means Infinite Possibilities 

🔍 Standout Features

High Efficiency & Low Power Draw Consumes just 0–400W with a maximum current of 3.3A @120V — dramatically reducing operational costs.
🖥️ Touchscreen Controller Compatible Use the optional SolarSystem controller to automate dimming, sunrise/sunset, and spectral transitions.
🔗 Scalable & Linkable System Link multiple units for synchronized spectrum control across large or multi-room grow operations.
🇺🇸 Made in the U.S.A. Manufactured with premium components in California for unmatched build quality and longevity.


Upgrade Option: SolarSystem® 550 + UVB Kit

Want to take your grow results even further? Pair the SolarSystem® 550 with the California Lightworks UVB Add-On Kit to boost essential oil production and flowering intensity during the final stages of your grow. (+200$)

  • UVB enhances secondary metabolite development in plants

  • Ideal for the last 2–3 weeks of the flowering cycle

  • Simple plug-and-play operation with independent control

  • Helps promote higher quality output and stronger finish

Note: UVB lighting should be used cautiously and only during specific growth stages. Always wear eye protection and limit exposure during operation.


Ready to upgrade your grow setup?

Order the California Lightworks SolarSystem® 550 today and experience precision spectrum control, proven energy savings, and professional-grade reliability — all in one efficient, scalable LED system.


California Lightworks SolarSystem® 550 Specifications

Power Draw: 0–400 W
Input Current: 3.3A @120V / 1.65A @240V
Coverage Area: 4′×4′ (Bloom) / 6′×6′ (Veg)
Spectrum: Fully Programmable (Red, Blue, White)
Dimming: 0–100% (via SolarSystem Controller)
Voltage: AC 120–240 V
Mounting Height: 18–36 in Above Canopy
Weight: ≈ 13 lbs
Build: Made in U.S.A.
Controller: Optional Touchscreen Controller (Sold Separately)


California Lightworks SolarSystem® 550 Warranty

Manufacturer Warranty: 5 Years
Covers defects in materials and workmanship.
Support handled directly through our team.


California Lightworks SOLARSYSTEM 550 LED Grow Light 400W Spec Sheet 

FAQ

Q: How does the SS 550 compare to a 600W HPS light?
A: It matches or exceeds 600W HPS performance while consuming 40% less energy and producing less heat.

Q: Can I control spectrum and dimming?
A: Yes — with the optional touchscreen controller, you can adjust red, blue, and white channels and automate light schedules.

Q: What coverage area does it support?
A: 4×4 for bloom and up to 6×6 for vegetative stages.

Q: Can I link multiple lights together?
A: Absolutely — multiple units can be daisy-chained for synchronized spectrum control across larger grows.

Q: Is the controller included?
A: The SolarSystem controller is sold separately but enables full automation and scheduling.

Why Buy From US

Who We Are

At Garden GrowShop, we're not a faceless online retailer. We're a small, family-run business with real roots in the growing community. Every product we carry has been carefully chosen to meet the needs of both home growers and commercial operators — because we’ve walked in your shoes.

Personal, Knowledgeable Support
When you reach out to us, you’re not getting a canned reply or being passed between departments. You're talking to someone who actually knows the products, understands your challenges, and is here to help you succeed.

Transparent Pricing — No Gimmicks
We believe in fair, honest pricing. No inflated markups, no bait-and-switch tactics. If you ever find a better price on the same item, let us know — we’ll match it without the hassle.

Fast, Dependable Shipping
We ship directly from warehouses across the U.S. to get your order to you quickly and reliably. No inflated delivery timelines, and no surprise shipping fees — just smooth, on-time delivery you can count on.

A Partnership, Not a Transaction
Our customers stick with us because we treat them like partners. Whether you're outfitting a small indoor setup or managing a large-scale operation, we’re here to grow with you — not just sell you equipment.

Our Commitment
If something goes wrong, we don’t pass the buck. We work with you directly to make it right. That’s how we’ve built our business, and that’s how we plan to keep it.

Shipping/ Returns

Shipping Policy

Free Shipping Within the Continental U.S.

We offer free shipping on all orders over $200 shipped to addresses within the continental United States. Orders under $200 will have shipping calculated at checkout. There are no hidden fees or handling charges. The price you see at checkout is the final price you pay.

Order Processing

Orders are typically processed within 1–2 business days (Monday–Friday). If an item is temporarily backordered or delayed, we’ll notify you by email with an updated shipping estimate.

Shipping Confirmation & Tracking

Once your order has shipped, we’ll email you a shipping confirmation that includes tracking information. You can use this to monitor the delivery status of your package in real time.

Where Orders Ship From

We partner with trusted suppliers and manufacturers who maintain warehouse locations throughout the United States. Orders are typically shipped from the facility closest to your delivery address to ensure faster transit times and greater efficiency. Some orders may ship in multiple packages depending on item availability and warehouse location.

Estimated Delivery Time

Most orders arrive within 3–7 business days of shipping, depending on your location and the item’s warehouse origin. Freight items and oversized packages may take additional time.

Shipping Carriers

We use trusted carriers such as FedEx, UPS, USPS, and professional freight delivery services for large or heavy items. Depending on the size of your order, it may arrive in multiple packages or from multiple warehouses.

Delivery and Moving Disclaimer

Please note: We do not offer moving or installation services. For freight shipments or large items, carriers are only responsible for curbside delivery. Drivers are not required to move items inside your home, up stairs, or to specific locations. We strongly recommend having assistance available at the time of delivery for heavy or bulky shipments.

Address Accuracy & Order Changes

Please ensure your shipping address is correct at the time of checkout. Once an order has shipped, we are unable to change the delivery address or reroute the shipment. If you need to make changes to your order, contact us immediately after placing it.

Damaged or Lost Shipments

If your order arrives damaged or appears to be lost in transit, contact us within 48 hours of delivery (or expected delivery). We will work with the carrier to resolve the issue as quickly as possible.

Shipping Restrictions

We currently ship only to addresses within the continental United States. We do not ship to Alaska, Hawaii, U.S. territories, or international destinations.

Questions?

If you have questions about your order, delivery, or shipping process, feel free to reach out to us through our Contact Us page or via email (sales@gardengrowshop.com ). We’re here to help.

Start of Returns section 

Easy Returns, No Surprises

At Garden GrowShop, we stand behind the quality of every product we carry. But we also understand that sometimes things just don’t work out — and that’s okay. If you change your mind or the item isn’t quite what you expected, we’ve got you covered.

30-Day Return Guarantee

You have 30 days from the date of delivery to request a return for any reason. To start a return, simply email us at sales@gardengrowshop.com with your order number and we’ll walk you through the process.

Here’s what to expect:

  • You’ll receive clear return instructions from our team.

  • Once your item is received and inspected, we’ll issue a refund to your original payment method.

  • Items must be returned in “like new” condition, with all original packaging and accessories.

  • Return shipping costs are the responsibility of the customer.

“Like new” means no visible wear, damage, or missing parts. Items showing signs of use or misuse may not qualify for a refund.


Damaged or Defective Orders

If your order arrives damaged or defective, don’t worry — we’ll take care of it.

Here’s what to do:

  • Note any damage with the delivery driver when signing for the package.

  • Email photos and a description of the issue to sales@gardengrowshop.com on the same day you receive it.

  • We’ll cover the cost of return shipping and make sure a replacement is sent out quickly.

Please keep all original packaging in case a return is needed. This helps speed up the process and ensures a smooth resolution.


Order Cancellations

If you need to cancel your order, please contact us as soon as possible at sales@gardengrowshop.com or by phone.

  • Cancellations before shipment receive a full refund.

  • Cancellations after shipment will follow our standard return policy and may be subject to return shipping costs.


Important Return Notes:

  • Certain products may have brand-specific return restrictions, which will be noted on the product page.

  • Products purchased for temporary or single-use purposes (e.g. trade shows, promotional events) are not eligible for return.


We’re Here to Help

Our goal is to make returns and exchanges as easy as possible — with no stress and no surprises. If you’re unsure whether your order qualifies or just want to ask a question, don’t hesitate to reach out. We’re here to make sure you feel confident before and after your purchase.

Help Us Improve

We’d love to hear from you!
If you decided not to purchase today, we’d like to know what held you back. Your feedback helps us improve and serve you better.

 Was it the price, product description, reviews, shipping options, or something else? Tell us what made you hesitate, and we’ll send you a 5% discount code for your next order (valid on select products).

Why Garden GrowShop?

We’re an authorized dealer for every brand we sell—so you’ll always get full manufacturer warranties, premium support, and authentic gear direct from the source.

✅ Fast, tracked shipping on all orders
✅ 100% safe and secure checkout
✅ No restocking fees on returns
✅ Friendly U.S.-based support when you need it

Have questions? We're here to help. Whether you're just getting started or scaling up a full grow, our experts can guide you to the right gear.