Grinenergy WordPress Theme is a feature-rich Solar Energy & Green Power Installation HTML5 WordPress theme built on Bootstrap 4, fully compatible with WordPress 6.x with Custom Post Type support. It ships with 15 page templates, a filterable photo gallery, a blog module, map integration — all controlled from the WordPress admin and Customizer with zero coding required.

Built for WordPress developers, freelancers, and site owners delivering solar energy & green power installation html5 websites. The theme follows WordPress coding standards throughout: template hierarchy, action and filter hooks, wp_enqueue_scripts for all assets, and a child-theme-ready structure. Every visible element is customisable via the Customizer live preview — no page builder plugin dependency required.

Everything in the Package

• 15 page templates following the WordPress template hierarchy
• WordPress 6.x compatible — tested with the latest WordPress core
• Custom Post Types registered via register_post_type() with custom admin columns
• Custom Taxonomies registered via register_taxonomy() with filterable archive templates
• Bootstrap 4 — responsive grid, enqueued via wp_enqueue_style() in functions.php
• WordPress Customizer sections with live preview — colours, hero, social links, and footer settings
• Custom Walker_Nav_Menu for Bootstrap 4 dropdown markup in primary navigation
• Widget areas registered via register_sidebar() — sidebar, footer columns, and feature-specific zones
• Contact Form 7 integration on the contact page template
• Translation-ready — all strings wrapped in __() and _e() with the theme text domain
• Child theme ready — all action and filter hooks documented for safe overrides
• Retina-ready, fully responsive from 320px to 1920px+
• Escaped output throughout — esc_html(), esc_url(), esc_attr(), wp_kses_post() applied correctly

Theme Structure and WordPress Standards

• Template hierarchy: front-page.php, archive.php, single.php, page.php, and custom page templates
• functions.php: add_theme_support(), register_nav_menus(), register_sidebar(), register_post_type(), wp_enqueue_scripts()
• Action hooks: wp_enqueue_scripts, after_setup_theme, widgets_init, init, wp_footer
• Filter hooks: the_content, excerpt_length, excerpt_more, body_class, post_class
• Template parts in template-parts/ — header, footer, content cards, and section partials
• All Customizer settings use sanitize_hex_color(), esc_url_raw(), and sanitize_text_field() callbacks
• Folder structure: inc/, template-parts/, assets/css/, assets/js/, languages/

All 15 Page Templates

• page-home-v1.php / home-v1.php — v2 — Two distinct hero and solar energy showcase layouts
• page-about-us.php / about-us.php — Company story and sustainable energy mission
• page-services.php / services.php — All solar and renewable energy services overview
• page-service-detail.php / service-detail.php — Individual solar service or installation package page
• page-portfolio.php / portfolio.php — Completed solar installation case studies with Isotope filtering
• page-portfolio-detail.php / portfolio-detail.php — Individual project and installation detail page
• page-team.php / team.php — Solar installation team profiles
• page-team-detail.php / team-detail.php — Individual team member profile and expertise
• page-gallery.php / gallery.php — Solar panel installations and green energy project imagery
• page-blog-grid.php / blog-grid.php — Renewable energy news and solar tips
• page-blog-grid-style-2.php / blog-grid-style-2.php — Alternative grid format
• page-blog-detail.php / blog-detail.php — Full article view with related posts
• page-faq.php / faq.php — Common solar installation and green energy questions
• page-contact-us.php / contact-us.php — Contact form, address, and map

Key Features

• 15 Fully Designed HTML5 Pages across home, services, portfolio, team, blog, and gallery
• 2 Unique Home Layouts — distinct hero styles and solar energy showcase arrangements
• Bootstrap 4 — responsive, mobile-first grid system
• Services Module — all solar and green energy services overview + individual service detail page
• Portfolio Module — completed solar installations in filterable archive + individual project detail
• Team Module — installation team profiles + individual team member detail page
• Gallery Page — solar panel installations and green energy project imagery
• CounterUp Animated Statistics — panels installed, kilowatts generated, happy clients
• Isotope Grid Filtering — filter portfolio by installation type or energy system
• Owl Carousel — featured projects and client testimonial sliders
• Magnific Popup Lightbox — full-screen installation and gallery image popup
• Flaticon Icon Set — comprehensive icon library for green energy UI

Customizer Controls

• Hero Section — background image upload, headline text, subheading, and CTA button settings
• Colour Settings — primary accent colour, background colour, and card colour with live preview
• Social Links — all major social platform URL fields with live header/footer update
• Footer — copyright text, footer logo upload, and footer widget area configuration
• Typography — Google Fonts selector for heading and body font pairing
• All settings use proper sanitize callbacks — no unsanitised values stored in wp_options

Use Cases

• Solar Energy & Green Power Installation HTML5 Site Owners: Manage all content from the WordPress admin — no coding required after installation
• WordPress Developers: Child-theme-ready hooks, WooCommerce support, and translation-ready strings — built to extend
• Freelancers and Agencies: Deliver a solar energy & green power installation html5 WordPress site to clients with Customizer control over all design settings
• Non-Technical Clients: Full Customizer live preview, widget areas, and Custom Post Types — empowers clients to self-manage

Credits and Dependencies

• WordPress 6.x — GPLv2 License
• Bootstrap 4 — MIT License
• Advanced Custom Fields (ACF) Free — GPLv2 License
• Contact Form 7 — GPLv2 License
• Isotope — MIT License
• CounterUp — MIT License
• Magnific — MIT License
• Lightbox — MIT License
• Font Awesome 6 — Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT
• Google Fonts — SIL Open Font License
• Demo images: Unsplash — Unsplash License (free for commercial use, no attribution required)
• Demo images: Freepik — Freepik License (free for commercial use with attribution)
• All demo images are for preview purposes only and are NOT included in the download.