If you’re upgrading outdoor lighting, parking lots, or street fixtures, a 150-watt high-pressure sodium (HPS) lamp can offer long life, strong illumination, and cost-effective performance. This guide compares five popular options, highlighting base types, lumen output, color temperature, and suitability for different fixtures. Each entry reflects common commercial and industrial lighting applications, helping facilities managers choose the right bulb for reliability and efficiency.
| Product | Base | Lumens | Color Temp | Notes |
|---|---|---|---|---|
| Sunlite LU150/MED High Pressure Sodium Light Bulb (2-Pack) | Medium Base (E26) | 15,000 | 2100K | Clear, ED17/MED shape, ANSI S55 |
| Sylvania LU150/55/ECO HPS (ANSI S55) | Mogul Base (E39) | — | — | LU150/55/ECO, ANSI S55, 150W |
| Sunlite 03620-SU LU150/MED HPS Bulb | Medium Base (E26) | 15,000 | 2100K | Clear, ED17/MED, ANSI S55 |
| LU150/MOG 150W HPS Mogul Base (E39) | Mogul Base (E39) | — | 2100K | ANSI S55, outdoor/street lighting |
| Sunlite similar 150W HPS (Compact) | Medium or Mogul depending on SKU | — | 2100K | Long-life HPS replacement |
Sunlite LU150/MED High Pressure Sodium Light Bulb
The Sunlite LU150/MED is a 150-watt HPS bulb designed to replace existing HID fixtures with an ED17/MED form factor and a standard E26 base. It delivers about 15,000 lumens at a color temperature of 2100K with a rated life around 20,000 hours. The clear glass and ANSI code S55 identify its suitability for outdoor and industrial applications such as street lighting, parking lots, and perimeter lighting. The medium base ensures compatibility with a wide range of fixtures, while the 2-piece pack can ease stocking and maintenance cycles.
Sylvania LU150/55/ECO HPS, ANSI S55
The Sylvania LU150/55/ECO is a 150-watt high-pressure sodium lamp in a mogul base configuration (E39). While the listing emphasizes its compatibility within Sylvania’s Lumalux family, the key takeaway is its robust build for outdoor luminaires requiring a mogul socket. The ANSI S55 designation aligns with standard municipal and commercial fixtures. This bulb model is commonly chosen for long-life outdoor pathways, parking structures, and industrial lighting where reliability and consistent warm-toned illumination are essential.
Sunlite 03620-SU LU150/MED High Pressure Sodium Bulb
This Sunlite 150W HPS bulb mirrors the LU150/MED family with a clear 2100K output and an ED17/MED shape. It provides a bright 15,000 lumens at a 20,000-hour life expectancy, making it suitable for a broad range of outdoor lighting needs. The standard E26 base supports widespread fixture compatibility, including street lights and parking lots. The compact dimensions (about 2.185 inches in diameter and 5.497 inches tall) help ensure a good fit in many traditional housings, reducing the need for fixture modifications.
LU150/MOG 150W HPS Mogul Base (E39)
This 150-watt HPS bulb uses a mogul (E39) base for fixtures with larger sockets. It features a warm 2100K glow typical of high-pressure sodium lighting, designed for outdoor street and area lighting. The bulb’s overall length and base diameter establish its compatibility with heavy-duty luminaires used in municipal and industrial settings. The claimed life span is around 20,000 hours, helping reduce replacement frequency in high-usage outdoor environments. Carefully verify fixture compatibility and ballast type before installing.
1200W Equivalent Led Corn Light (Sunshine Series)
While not an HPS lamp, this LED corn bulb model provides a high-lumen alternative for large-area lighting. It claims an 18,000-lumen output at 5,000K with a 120W power draw and an E26/E39 base. For facilities weighing energy savings and long-term maintenance over incandescent or HID solutions, LED corn bulbs can outperform HPS in some environments. They offer instant full brightness, broad coverage, and significantly lower energy costs compared to traditional 150W HPS lamps. Consider them if retrofit opportunities exist and ballast-free operation is preferred.
Buying Guide
Key considerations when selecting a 150-watt HPS lamp include base compatibility, fixture type, and environmental conditions. If your luminaires use E26 sockets, prioritize medium-base lamps; for larger mogul sockets, E39 variants are more suitable. Check ballast compatibility, as some fixtures require standard HID ballasts tuned for HPS output. Color temperature choices around 2100K produce warm amber light ideal for exterior security, parking lots, and pedestrian areas, but may affect object color rendering. Compare lumen output (approx. 15,000), anticipated life hours, and bulb dimensions to ensure a proper fit and long service life.
Durability and maintenance are also relevant. Lamps with clear glass often reveal wear and can expose bulbs to environmental contaminants; consider fixtures with protective enclosures for harsher climates. For facilities seeking energy efficiency over the life of the installation, LED alternatives can offer substantial energy savings and reduced maintenance, though initial retrofits may require fixture and control system changes. When planning replacements, account for spare-lamp availability and typical replacement cycles to minimize downtime.
In terms of performance, HPS lamps excel in penetrating fog and smoke and are valued for street and area lighting due to their yellow-orange spectrum, which reduces glare and helps delineate road edges. For new builds, evaluate total cost of ownership, including lamp replacements, ballast repairs, and energy consumption, to determine whether staying with HPS remains the best option or whether LEDs could provide a better long-term solution.