Nepenthes plants are tropical plants that require bright, indirect light to grow and thrive. Here's a complete guide to Nepenthes sunlight requirements:

1. Bright, indirect light: Nepenthes plants require bright, indirect light to grow and thrive. This means that they need access to a good source of natural light, but they should not be exposed to direct sunlight for extended periods of time. Direct sunlight can cause the leaves to burn and damage the plant. Ideally, Nepenthes plants should be placed near a bright window that receives indirect sunlight.

2. Morning or late afternoon light: In their native habitat, Nepenthes plants receive bright, indirect sunlight in the morning or late afternoon, when the sun is not as intense. You can mimic these conditions by placing your plant near a window that receives morning or late afternoon sunlight.

3. Avoid intense midday sun: Nepenthes plants should be protected from intense midday sun, which can cause the leaves to burn and damage the plant. If the plant is receiving too much direct sunlight, move it to a shadier location or provide it with filtered light.

4. Filtered light: If the plant is receiving too much direct sunlight, you can provide it with filtered light. You can achieve this by placing a sheer curtain between the plant and the window or by using a shade cloth.

5. Monitor the light intensity: Different Nepenthes species have different light requirements. Some species require more light than others, so it's important to monitor the light intensity and adjust accordingly. If the plant is not receiving enough light, the leaves may become pale and the plant may not produce pitcher traps.

6. Use artificial grow lights: If you don't have access to a bright, sunny window, you can use artificial grow lights to provide your Nepenthes plant with the required light. Use full-spectrum grow lights and place them 6-12 inches above the plant. Keep in mind that artificial grow lights cannot fully replace natural light, so it's important to provide your plant with some natural light as well.

In summary, Nepenthes plants require bright, indirect light, ideally in the morning or late afternoon. They should be protected from intense midday sun and provided with filtered light if necessary. Monitor the light intensity and adjust accordingly, and consider using artificial grow lights if you don't have access to a bright window. With proper light conditions, your Nepenthes plant can produce beautiful pitcher traps and thrive.